# frozen_string_literal: true
require "rails_helper"
require "email/receiver"
describe Email::Receiver do
before do
SiteSetting.email_in = true
SiteSetting.reply_by_email_address = "reply+%{reply_key}@bar.com"
SiteSetting.alternative_reply_by_email_addresses = "alt+%{reply_key}@bar.com"
end
def process(email_name)
Email::Receiver.new(email(email_name)).process!
end
it "raises an EmptyEmailError when 'mail_string' is blank" do
expect { Email::Receiver.new(nil) }.to raise_error(Email::Receiver::EmptyEmailError)
expect { Email::Receiver.new("") }.to raise_error(Email::Receiver::EmptyEmailError)
end
it "raises a ScreenedEmailError when email address is screened" do
ScreenedEmail.expects(:should_block?).with("screened@mail.com").returns(true)
expect { process(:screened_email) }.to raise_error(Email::Receiver::ScreenedEmailError)
end
it "raises EmailNotAllowed when email address is not on whitelist" do
SiteSetting.email_domains_whitelist = "example.com|bar.com"
Fabricate(:group, incoming_email: "some_group@bar.com")
expect { process(:blacklist_whitelist_email) }.to raise_error(Email::Receiver::EmailNotAllowed)
end
it "raises EmailNotAllowed when email address is on blacklist" do
SiteSetting.email_domains_blacklist = "email.com|mail.com"
Fabricate(:group, incoming_email: "some_group@bar.com")
expect { process(:blacklist_whitelist_email) }.to raise_error(Email::Receiver::EmailNotAllowed)
end
it "raises an UserNotFoundError when staged users are disabled" do
SiteSetting.enable_staged_users = false
expect { process(:user_not_found) }.to raise_error(Email::Receiver::UserNotFoundError)
end
it "raises an AutoGeneratedEmailError when the mail is auto generated" do
expect { process(:auto_generated_precedence) }.to raise_error(Email::Receiver::AutoGeneratedEmailError)
expect { process(:auto_generated_header) }.to raise_error(Email::Receiver::AutoGeneratedEmailError)
end
it "raises a NoBodyDetectedError when the body is blank" do
expect { process(:no_body) }.to raise_error(Email::Receiver::NoBodyDetectedError)
end
it "raises a NoSenderDetectedError when the From header is missing" do
expect { process(:no_from) }.to raise_error(Email::Receiver::NoSenderDetectedError)
end
it "raises an InactiveUserError when the sender is inactive" do
Fabricate(:user, email: "inactive@bar.com", active: false)
expect { process(:inactive_sender) }.to raise_error(Email::Receiver::InactiveUserError)
end
it "raises a SilencedUserError when the sender has been silenced" do
Fabricate(:user, email: "silenced@bar.com", silenced_till: 1.year.from_now)
expect { process(:silenced_sender) }.to raise_error(Email::Receiver::SilencedUserError)
end
it "doesn't raise an InactiveUserError when the sender is staged" do
user = Fabricate(:user, email: "staged@bar.com", active: false, staged: true)
post = Fabricate(:post)
post_reply_key = Fabricate(:post_reply_key,
user: user,
post: post,
reply_key: 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'
)
expect { process(:staged_sender) }.not_to raise_error
end
it "raises a BadDestinationAddress when destinations aren't matching any of the incoming emails" do
expect { process(:bad_destinations) }.to raise_error(Email::Receiver::BadDestinationAddress)
end
it "raises an OldDestinationError when notification is too old" do
SiteSetting.disallow_reply_by_email_after_days = 2
topic = Fabricate(:topic, id: 424242)
post = Fabricate(:post, topic: topic, id: 123456)
user = Fabricate(:user, email: "discourse@bar.com")
expect { process(:old_destination) }.to raise_error(
Email::Receiver::BadDestinationAddress
)
IncomingEmail.destroy_all
post.update!(created_at: 3.days.ago)
expect { process(:old_destination) }.to raise_error(
Email::Receiver::OldDestinationError
)
SiteSetting.disallow_reply_by_email_after_days = 0
IncomingEmail.destroy_all
expect { process(:old_destination) }.to raise_error(
Email::Receiver::BadDestinationAddress
)
end
context "bounces" do
it "raises a BouncerEmailError" do
expect { process(:bounced_email) }.to raise_error(Email::Receiver::BouncedEmailError)
expect(IncomingEmail.last.is_bounce).to eq(true)
expect { process(:bounced_email_multiple_status_codes) }.to raise_error(Email::Receiver::BouncedEmailError)
expect(IncomingEmail.last.is_bounce).to eq(true)
end
describe "creating whisper post in PMs for staged users" do
let(:email_address) { "linux-admin@b-s-c.co.jp" }
fab!(:user1) { Fabricate(:user) }
let(:user2) { Fabricate(:staged, email: email_address) }
let(:topic) { Fabricate(:topic, archetype: 'private_message', category_id: nil, user: user1, allowed_users: [user1, user2]) }
let(:post) { create_post(topic: topic, user: user1) }
before do
SiteSetting.enable_staged_users = true
SiteSetting.enable_whispers = true
end
def create_post_reply_key(value)
Fabricate(:post_reply_key,
reply_key: value,
user: user2,
post: post
)
end
it "when bounce without verp" do
create_post_reply_key("4f97315cc828096c9cb34c6f1a0d6fe8")
expect { process(:bounced_email) }.to raise_error(Email::Receiver::BouncedEmailError)
post = Post.last
expect(post.whisper?).to eq(true)
expect(post.raw).to eq(I18n.t("system_messages.email_bounced", email: email_address, raw: "Your email bounced").strip)
expect(IncomingEmail.last.is_bounce).to eq(true)
end
it "when bounce with verp" do
SiteSetting.reply_by_email_address = "foo+%{reply_key}@discourse.org"
bounce_key = "14b08c855160d67f2e0c2f8ef36e251e"
create_post_reply_key(bounce_key)
Fabricate(:email_log, to_address: email_address, user: user2, bounce_key: bounce_key, post: post)
expect { process(:hard_bounce_via_verp) }.to raise_error(Email::Receiver::BouncedEmailError)
post = Post.last
expect(post.whisper?).to eq(true)
expect(post.raw).to eq(I18n.t("system_messages.email_bounced", email: email_address, raw: "Your email bounced").strip)
expect(IncomingEmail.last.is_bounce).to eq(true)
end
end
end
it "logs a blank error" do
Email::Receiver.any_instance.stubs(:process_internal).raises(RuntimeError, "")
process(:existing_user) rescue RuntimeError
expect(IncomingEmail.last.error).to eq("RuntimeError")
end
it "matches the correct user" do
user = Fabricate(:user)
email_log = Fabricate(:email_log, to_address: user.email, user: user, bounce_key: nil)
email, name = Email::Receiver.new(email(:existing_user)).parse_from_field
expect(email).to eq("existing@bar.com")
expect(name).to eq("Foo Bar")
end
it "strips null bytes from the subject" do
expect do
process(:null_byte_in_subject)
end.to raise_error(Email::Receiver::BadDestinationAddress)
end
context "bounces to VERP" do
let(:bounce_key) { "14b08c855160d67f2e0c2f8ef36e251e" }
let(:bounce_key_2) { "b542fb5a9bacda6d28cc061d18e4eb83" }
fab!(:user) { Fabricate(:user, email: "linux-admin@b-s-c.co.jp") }
let!(:email_log) { Fabricate(:email_log, to_address: user.email, user: user, bounce_key: bounce_key) }
let!(:email_log_2) { Fabricate(:email_log, to_address: user.email, user: user, bounce_key: bounce_key_2) }
it "deals with soft bounces" do
expect { process(:soft_bounce_via_verp) }.to raise_error(Email::Receiver::BouncedEmailError)
email_log.reload
expect(email_log.bounced).to eq(true)
expect(email_log.user.user_stat.bounce_score).to eq(SiteSetting.soft_bounce_score)
end
it "deals with hard bounces" do
expect { process(:hard_bounce_via_verp) }.to raise_error(Email::Receiver::BouncedEmailError)
email_log.reload
expect(email_log.bounced).to eq(true)
expect(email_log.user.user_stat.bounce_score).to eq(SiteSetting.hard_bounce_score)
expect { process(:hard_bounce_via_verp_2) }.to raise_error(Email::Receiver::BouncedEmailError)
email_log_2.reload
expect(email_log_2.user.user_stat.bounce_score).to eq(SiteSetting.hard_bounce_score * 2)
expect(email_log_2.bounced).to eq(true)
end
it "works when the final recipient is different" do
expect { process(:verp_bounce_different_final_recipient) }.to raise_error(Email::Receiver::BouncedEmailError)
email_log.reload
expect(email_log.bounced).to eq(true)
expect(email_log.user.user_stat.bounce_score).to eq(SiteSetting.soft_bounce_score)
end
it "sends a system message once they reach the 'bounce_score_threshold'" do
expect(user.active).to eq(true)
user.user_stat.bounce_score = SiteSetting.bounce_score_threshold - 1
user.user_stat.save!
SystemMessage.expects(:create_from_system_user).with(user, :email_revoked)
expect { process(:hard_bounce_via_verp) }.to raise_error(Email::Receiver::BouncedEmailError)
end
end
context "reply" do
let(:reply_key) { "4f97315cc828096c9cb34c6f1a0d6fe8" }
fab!(:category) { Fabricate(:category) }
fab!(:user) { Fabricate(:user, email: "discourse@bar.com") }
fab!(:topic) { create_topic(category: category, user: user) }
fab!(:post) { create_post(topic: topic) }
let!(:post_reply_key) do
Fabricate(:post_reply_key,
reply_key: reply_key,
user: user,
post: post
)
end
let :topic_user do
TopicUser.find_by(topic_id: topic.id, user_id: user.id)
end
it "uses MD5 of 'mail_string' there is no message_id" do
mail_string = email(:missing_message_id)
expect { Email::Receiver.new(mail_string).process! }.to change { IncomingEmail.count }
expect(IncomingEmail.last.message_id).to eq(Digest::MD5.hexdigest(mail_string))
end
it "raises a ReplyUserNotMatchingError when the email address isn't matching the one we sent the notification to" do
Fabricate(:user, email: "someone_else@bar.com")
expect { process(:reply_user_not_matching) }.to raise_error(Email::Receiver::ReplyUserNotMatchingError)
end
it "raises a FromReplyByAddressError when the email is from the reply by email address" do
expect { process(:from_reply_by_email_address) }.to raise_error(Email::Receiver::FromReplyByAddressError)
end
it "accepts reply from secondary email address" do
Fabricate(:secondary_email, email: "someone_else@bar.com", user: user)
expect { process(:reply_user_not_matching) }
.to change { topic.posts.count }
post = Post.last
expect(post.raw).to eq(
"Lorem ipsum dolor sit amet, consectetur adipiscing elit."
)
expect(post.user).to eq(user)
end
it "raises a ReplyNotAllowedError when user without permissions is replying" do
Fabricate(:user, email: "bob@bar.com")
category.set_permissions(admins: :full)
category.save
expect { process(:reply_user_not_matching_but_known) }.to raise_error(Email::Receiver::ReplyNotAllowedError)
end
it "raises a TopicNotFoundError when the topic was deleted" do
topic.update_columns(deleted_at: 1.day.ago)
expect { process(:reply_user_matching) }.to raise_error(Email::Receiver::TopicNotFoundError)
end
context "a closed topic" do
before do
topic.update_columns(closed: true)
end
it "raises a TopicClosedError when the topic was closed" do
expect { process(:reply_user_matching) }.to raise_error(Email::Receiver::TopicClosedError)
end
it "Can watch topics via the watch command" do
# TODO support other locales as well, the tricky thing is that these string live in
# client.yml not on server yml so it is a bit tricky to find
topic.update_columns(closed: true)
process(:watch)
expect(topic_user.notification_level).to eq(NotificationLevels.topic_levels[:watching])
end
it "Can mute topics via the mute command" do
process(:mute)
expect(topic_user.notification_level).to eq(NotificationLevels.topic_levels[:muted])
end
it "can track a topic via the track command" do
process(:track)
expect(topic_user.notification_level).to eq(NotificationLevels.topic_levels[:tracking])
end
end
it "raises an InvalidPost when there was an error while creating the post" do
expect { process(:too_small) }.to raise_error(Email::Receiver::TooShortPost)
end
it "raises an InvalidPost when there are too may mentions" do
SiteSetting.max_mentions_per_post = 1
Fabricate(:user, username: "user1")
Fabricate(:user, username: "user2")
expect { process(:too_many_mentions) }.to raise_error(Email::Receiver::InvalidPost)
end
it "raises an InvalidPostAction when they aren't allowed to like a post" do
topic.update_columns(archived: true)
expect { process(:like) }.to raise_error(Email::Receiver::InvalidPostAction)
end
it "works" do
expect { process(:text_reply) }.to change { topic.posts.count }
expect(topic.posts.last.raw).to eq("This is a text reply :)\n\nEmail parsing should not break because of a UTF-8 character: ’")
expect(topic.posts.last.via_email).to eq(true)
expect(topic.posts.last.cooked).not_to match(/
\n···\n\nThis is the *elided* part!\n\n")
end
it "doesn't process email with same message-id more than once" do
expect do
process(:text_reply)
process(:text_reply)
end.to change { topic.posts.count }.by(1)
end
it "handles different encodings correctly" do
expect { process(:hebrew_reply) }.to change { topic.posts.count }
expect(topic.posts.last.raw).to eq("שלום! מה שלומך היום?")
expect { process(:chinese_reply) }.to change { topic.posts.count }
expect(topic.posts.last.raw).to eq("您好! 你今天好吗?")
expect { process(:reply_with_weird_encoding) }.to change { topic.posts.count }
expect(topic.posts.last.raw).to eq("This is a reply with a weird encoding.")
expect { process(:reply_with_8bit_encoding) }.to change { topic.posts.count }
expect(topic.posts.last.raw).to eq("hab vergessen kritische zeichen einzufügen:\näöüÄÖÜß")
end
it "prefers text over html when site setting is disabled" do
SiteSetting.incoming_email_prefer_html = false
expect { process(:text_and_html_reply) }.to change { topic.posts.count }
expect(topic.posts.last.raw).to eq("This is the *text* part.")
end
it "prefers html over text when site setting is enabled" do
SiteSetting.incoming_email_prefer_html = true
expect { process(:text_and_html_reply) }.to change { topic.posts.count }
expect(topic.posts.last.raw).to eq('This is the **html** part.')
end
it "uses text when prefer_html site setting is enabled but no html is available" do
SiteSetting.incoming_email_prefer_html = true
expect { process(:text_reply) }.to change { topic.posts.count }
expect(topic.posts.last.raw).to eq("This is a text reply :)\n\nEmail parsing should not break because of a UTF-8 character: ’")
end
it "removes the 'on , wrote' quoting line" do
expect { process(:on_date_contact_wrote) }.to change { topic.posts.count }
expect(topic.posts.last.raw).to eq("This is the actual reply.")
end
it "removes the 'Previous Replies' marker" do
expect { process(:previous_replies) }.to change { topic.posts.count }
expect(topic.posts.last.raw).to eq("This will not include the previous discussion that is present in this email.")
end
it "handles multiple paragraphs" do
expect { process(:paragraphs) }.to change { topic.posts.count }
expect(topic.posts.last.raw).to eq("Do you like liquorice?\n\nI really like them. One could even say that I am *addicted* to liquorice. Anf if\nyou can mix it up with some anise, then I'm in heaven ;)")
end
it "handles invalid from header" do
expect { process(:invalid_from_1) }.to change { topic.posts.count }
expect(topic.posts.last.raw).to eq("This email was sent with an invalid from header field.")
end
it "raises a NoSenderDetectedError when the From header doesn't contain an email address" do
expect { process(:invalid_from_2) }.to raise_error(Email::Receiver::NoSenderDetectedError)
end
it "doesn't raise an AutoGeneratedEmailError when the mail is auto generated but is whitelisted" do
SiteSetting.auto_generated_whitelist = "foo@bar.com|discourse@bar.com"
expect { process(:auto_generated_whitelisted) }.to change { topic.posts.count }
end
it "doesn't raise an AutoGeneratedEmailError when block_auto_generated_emails is disabled" do
SiteSetting.block_auto_generated_emails = false
expect { process(:auto_generated_unblocked) }.to change { topic.posts.count }
end
it "allows staged users to reply to a restricted category" do
user.update_columns(staged: true)
category.email_in = "category@bar.com"
category.email_in_allow_strangers = true
category.set_permissions(Group[:trust_level_4] => :full)
category.save!
expect { process(:staged_reply_restricted) }.to change { topic.posts.count }
end
it "posts a reply to the topic when the post was deleted" do
post.update_columns(deleted_at: 1.day.ago)
expect { process(:reply_user_matching) }.to change { topic.posts.count }
expect(topic.ordered_posts.last.reply_to_post_number).to be_nil
end
describe 'Unsubscribing via email' do
let(:last_email) { ActionMailer::Base.deliveries.last }
describe 'unsubscribe_subject.eml' do
it 'sends an email asking the user to confirm the unsubscription' do
expect { process("unsubscribe_subject") }.to change { ActionMailer::Base.deliveries.count }.by(1)
expect(last_email.to.length).to eq 1
expect(last_email.from.length).to eq 1
expect(last_email.from).to include "noreply@#{Discourse.current_hostname}"
expect(last_email.to).to include "discourse@bar.com"
expect(last_email.subject).to eq I18n.t(:"unsubscribe_mailer.subject_template").gsub("%{site_title}", SiteSetting.title)
end
it 'does nothing unless unsubscribe_via_email is turned on' do
SiteSetting.unsubscribe_via_email = false
before_deliveries = ActionMailer::Base.deliveries.count
expect { process("unsubscribe_subject") }.to raise_error { Email::Receiver::BadDestinationAddress }
expect(before_deliveries).to eq ActionMailer::Base.deliveries.count
end
end
describe 'unsubscribe_body.eml' do
it 'sends an email asking the user to confirm the unsubscription' do
expect { process("unsubscribe_body") }.to change { ActionMailer::Base.deliveries.count }.by(1)
expect(last_email.to.length).to eq 1
expect(last_email.from.length).to eq 1
expect(last_email.from).to include "noreply@#{Discourse.current_hostname}"
expect(last_email.to).to include "discourse@bar.com"
expect(last_email.subject).to eq I18n.t(:"unsubscribe_mailer.subject_template").gsub("%{site_title}", SiteSetting.title)
end
it 'does nothing unless unsubscribe_via_email is turned on' do
SiteSetting.unsubscribe_via_email = false
before_deliveries = ActionMailer::Base.deliveries.count
expect { process("unsubscribe_body") }.to raise_error { Email::Receiver::InvalidPost }
expect(before_deliveries).to eq ActionMailer::Base.deliveries.count
end
end
it "raises an UnsubscribeNotAllowed and does not send an unsubscribe email" do
before_deliveries = ActionMailer::Base.deliveries.count
expect { process(:unsubscribe_new_user) }.to raise_error { Email::Receiver::UnsubscribeNotAllowed }
expect(before_deliveries).to eq ActionMailer::Base.deliveries.count
end
end
it "handles inline reply" do
expect { process(:inline_reply) }.to change { topic.posts.count }
expect(topic.posts.last.raw).to eq("And this is *my* reply :+1:")
end
it "retrieves the first part of multiple replies" do
expect { process(:inline_mixed_replies) }.to change { topic.posts.count }
expect(topic.posts.last.raw).to eq("> WAT November 28\n>\n> This is the previous post.\n\nAnd this is *my* reply :+1:\n\n> This is another post.\n\nAnd this is **another** reply.")
end
it "strips mobile/webmail signatures" do
expect { process(:iphone_signature) }.to change { topic.posts.count }
expect(topic.posts.last.raw).to eq("This is not the signature you're looking for.")
end
it "strips 'original message' context" do
expect { process(:original_message) }.to change { topic.posts.count }
expect(topic.posts.last.raw).to eq("This is a reply :)")
end
it "add the 'elided' part of the original message only for private messages" do
topic.update_columns(category_id: nil, archetype: Archetype.private_message)
topic.allowed_users << user
topic.save
expect { process(:original_message) }.to change { topic.posts.count }
expect(topic.posts.last.raw).to eq("This is a reply :)\n\n\n···
\n\n---Original Message---\nThis part should not be included\n\n ")
end
it "doesn't include the 'elided' part of the original message when always_show_trimmed_content is disabled" do
SiteSetting.always_show_trimmed_content = false
expect { process(:original_message) }.to change { topic.posts.count }.from(1).to(2)
expect(topic.posts.last.raw).to eq("This is a reply :)")
end
it "adds the 'elided' part of the original message for public replies when always_show_trimmed_content is enabled" do
SiteSetting.always_show_trimmed_content = true
expect { process(:original_message) }.to change { topic.posts.count }.from(1).to(2)
expect(topic.posts.last.raw).to eq("This is a reply :)\n\n\n···
\n\n---Original Message---\nThis part should not be included\n\n ")
end
it "supports attached images in TEXT part" do
SiteSetting.incoming_email_prefer_html = false
expect { process(:no_body_with_image) }.to change { topic.posts.count }
post = topic.posts.last
upload = post.uploads.first
expect(post.raw).to include(
"![#{upload.original_filename}|#{upload.width}x#{upload.height}](#{upload.short_url})"
)
expect { process(:inline_image) }.to change { topic.posts.count }
post = topic.posts.last
upload = post.uploads.first
expect(post.raw).to include(
"![#{upload.original_filename}|#{upload.width}x#{upload.height}](#{upload.short_url})"
)
end
it "supports attached images in HTML part" do
SiteSetting.incoming_email_prefer_html = true
expect { process(:inline_image) }.to change { topic.posts.count }
post = topic.posts.last
upload = post.uploads.last
expect(post.raw).to eq(<<~MD.chomp)
**Before**
![#{upload.original_filename}|#{upload.width}x#{upload.height}](#{upload.short_url})
*After*
MD
end
it "supports attachments" do
SiteSetting.authorized_extensions = "txt|jpg"
expect { process(:attached_txt_file) }.to change { topic.posts.count }
post = topic.posts.last
upload = post.uploads.first
expect(post.raw).to eq(<<~MD.chomp)
Please find some text file attached.
[#{upload.original_filename}|attachment](#{upload.short_url}) (20 Bytes)
MD
expect { process(:apple_mail_attachment) }.to change { topic.posts.count }
post = topic.posts.last
upload = post.uploads.first
expect(post.raw).to eq(<<~MD.chomp)
Picture below.
![#{upload.original_filename}|#{upload.width}x#{upload.height}](#{upload.short_url})
Picture above.
MD
end
it "works with removed attachments" do
SiteSetting.authorized_extensions = "jpg"
expect { process(:removed_attachments) }.to change { topic.posts.count }
post = topic.posts.last
expect(post.uploads).to be_empty
end
it "supports eml attachments" do
SiteSetting.authorized_extensions = "eml"
expect { process(:attached_eml_file) }.to change { topic.posts.count }
post = topic.posts.last
upload = post.uploads.first
expect(post.raw).to eq(<<~MD.chomp)
Please find the eml file attached.
[#{upload.original_filename}|attachment](#{upload.short_url}) (193 Bytes)
MD
end
context "when attachment is rejected" do
it "sends out the warning email" do
expect { process(:attached_txt_file) }.to change { EmailLog.count }.by(1)
expect(EmailLog.last.email_type).to eq("email_reject_attachment")
expect(topic.posts.last.uploads.size).to eq 0
end
it "doesn't send out the warning email if sender is staged user" do
user.update_columns(staged: true)
expect { process(:attached_txt_file) }.not_to change { EmailLog.count }
expect(topic.posts.last.uploads.size).to eq 0
end
it "creates the post with attachment missing message" do
missing_attachment_regex = Regexp.escape(I18n.t('emails.incoming.missing_attachment', filename: "text.txt"))
expect { process(:attached_txt_file) }.to change { topic.posts.count }
post = topic.posts.last
expect(post.raw).to match(/#{missing_attachment_regex}/)
expect(post.uploads.size).to eq 0
end
end
it "supports emails with just an attachment" do
SiteSetting.authorized_extensions = "pdf"
expect { process(:attached_pdf_file) }.to change { topic.posts.count }
post = topic.posts.last
upload = post.uploads.last
expect(post.raw).to include(
"[#{upload.original_filename}|attachment](#{upload.short_url}) (64 KB)"
)
end
it "supports liking via email" do
expect { process(:like) }.to change(PostAction, :count)
end
it "ensures posts aren't dated in the future" do
expect { process(:from_the_future) }.to change { topic.posts.count }
expect(topic.posts.last.created_at).to be_within(1.minute).of(DateTime.now)
end
it "accepts emails with wrong reply key if the system knows about the forwarded email" do
Fabricate(:user, email: "bob@bar.com")
Fabricate(:incoming_email,
raw: <<~RAW,
Return-Path:
From: Alice
To: dave@bar.com, reply+4f97315cc828096c9cb34c6f1a0d6fe8@bar.com
CC: carol@bar.com, bob@bar.com
Subject: Hello world
Date: Fri, 15 Jan 2016 00:12:43 +0100
Message-ID: <10@foo.bar.mail>
Mime-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: quoted-printable
This post was created by email.
RAW
from_address: "discourse@bar.com",
to_addresses: "dave@bar.com;reply+4f97315cc828096c9cb34c6f1a0d6fe8@bar.com",
cc_addresses: "carol@bar.com;bob@bar.com",
topic: topic,
post: post,
user: user)
expect { process(:reply_user_not_matching_but_known) }.to change { topic.posts.count }
end
it "re-enables user's PM email notifications when user replies to a private topic" do
topic.update_columns(category_id: nil, archetype: Archetype.private_message)
topic.allowed_users << user
topic.save
user.user_option.update_columns(email_messages_level: UserOption.email_level_types[:never])
expect { process(:reply_user_matching) }.to change { topic.posts.count }
user.reload
expect(user.user_option.email_messages_level).to eq(UserOption.email_level_types[:always])
end
end
shared_examples "creates topic with forwarded message as quote" do |destination, address|
it "creates topic with forwarded message as quote" do
expect { process(:forwarded_email_1) }.to change(Topic, :count)
topic = Topic.last
if destination == :category
expect(topic.category).to eq(Category.where(email_in: address).first)
else
expect(topic.archetype).to eq(Archetype.private_message)
expect(topic.allowed_groups).to eq(Group.where(incoming_email: address))
end
post = Post.last
expect(post.user.email).to eq("ba@bar.com")
expect(post.raw).to eq(<<~EOF.chomp
@team, can you have a look at this email below?
[quote]
From: Some One <some@one\\.com>
To: Ba Bar <ba@bar\\.com>
Date: Mon, 1 Dec 2016 00:13:37 \\+0100
Subject: Discoursing much?
Hello Ba Bar,
Discoursing much today?
XoXo
[/quote]
EOF
)
end
end
context "new message to a group" do
fab!(:group) { Fabricate(:group, incoming_email: "team@bar.com|meat@bar.com") }
it "handles encoded display names" do
expect { process(:encoded_display_name) }.to change(Topic, :count)
topic = Topic.last
expect(topic.title).to eq("I need help")
expect(topic.private_message?).to eq(true)
expect(topic.allowed_groups).to include(group)
user = topic.user
expect(user.staged).to eq(true)
expect(user.username).to eq("random.name")
expect(user.name).to eq("Случайная Имя")
end
it "handles email with no subject" do
expect { process(:no_subject) }.to change(Topic, :count)
expect(Topic.last.title).to eq("This topic needs a title")
end
it "invites everyone in the chain but emails configured as 'incoming' (via reply, group or category)" do
expect { process(:cc) }.to change(Topic, :count)
topic = Topic.last
emails = topic.allowed_users.joins(:user_emails).pluck(:"user_emails.email")
expect(emails).to contain_exactly("someone@else.com", "discourse@bar.com", "wat@bar.com")
expect(topic.topic_users.count).to eq(3)
end
it "invites users with a secondary email in the chain" do
user1 = Fabricate(:user,
trust_level: SiteSetting.email_in_min_trust,
user_emails: [
Fabricate.build(:secondary_email, email: "discourse@bar.com"),
Fabricate.build(:secondary_email, email: "someone@else.com"),
]
)
user2 = Fabricate(:user,
trust_level: SiteSetting.email_in_min_trust,
user_emails: [
Fabricate.build(:secondary_email, email: "team@bar.com"),
Fabricate.build(:secondary_email, email: "wat@bar.com"),
]
)
expect { process(:cc) }.to change(Topic, :count)
expect(Topic.last.allowed_users).to contain_exactly(user1, user2)
end
it "cap the number of staged users created per email" do
SiteSetting.maximum_staged_users_per_email = 1
expect { process(:cc) }.to change(Topic, :count)
expect(Topic.last.ordered_posts[-1].post_type).to eq(Post.types[:moderator_action])
end
describe "when 'find_related_post_with_key' is disabled" do
before do
SiteSetting.find_related_post_with_key = false
end
it "associates email replies using both 'In-Reply-To' and 'References' headers" do
expect { process(:email_reply_1) }
.to change(Topic, :count).by(1) & change(Post, :count).by(3)
topic = Topic.last
ordered_posts = topic.ordered_posts
expect(ordered_posts.first.raw).to eq('This is email reply **1**.')
ordered_posts[1..-1].each do |post|
expect(post.action_code).to eq('invited_user')
expect(post.user.email).to eq('one@foo.com')
expect(%w{two three}.include?(post.custom_fields["action_code_who"]))
.to eq(true)
end
expect { process(:email_reply_2) }.to change { topic.posts.count }.by(1)
expect { process(:email_reply_3) }.to change { topic.posts.count }.by(1)
ordered_posts[1..-1].each(&:trash!)
expect { process(:email_reply_4) }.to change { topic.posts.count }.by(1)
end
end
it "supports any kind of attachments when 'allow_all_attachments_for_group_messages' is enabled" do
SiteSetting.allow_all_attachments_for_group_messages = true
expect { process(:attached_rb_file) }.to change(Topic, :count)
post = Topic.last.first_post
upload = post.uploads.first
expect(post.raw).to include(
"[#{upload.original_filename}|attachment](#{upload.short_url}) (#{upload.filesize} Bytes)"
)
end
it "reenables user's PM email notifications when user emails new topic to group" do
user = Fabricate(:user, email: "existing@bar.com")
user.user_option.update_columns(email_messages_level: UserOption.email_level_types[:never])
expect { process(:group_existing_user) }.to change(Topic, :count)
user.reload
expect(user.user_option.email_messages_level).to eq(UserOption.email_level_types[:always])
end
context "with forwarded emails behaviour set to create replies" do
before do
Fabricate(:group, incoming_email: "some_group@bar.com")
SiteSetting.forwarded_emails_behaviour = "create_replies"
end
it "handles forwarded emails" do
expect { process(:forwarded_email_1) }.to change(Topic, :count)
forwarded_post, last_post = *Post.last(2)
expect(forwarded_post.user.email).to eq("some@one.com")
expect(last_post.user.email).to eq("ba@bar.com")
expect(forwarded_post.raw).to match(/XoXo/)
expect(last_post.raw).to match(/can you have a look at this email below/)
expect(last_post.post_type).to eq(Post.types[:regular])
end
it "handles weirdly forwarded emails" do
group.add(Fabricate(:user, email: "ba@bar.com"))
group.save
SiteSetting.forwarded_emails_behaviour = "create_replies"
expect { process(:forwarded_email_2) }.to change(Topic, :count)
forwarded_post, last_post = *Post.last(2)
expect(forwarded_post.user.email).to eq("some@one.com")
expect(last_post.user.email).to eq("ba@bar.com")
expect(forwarded_post.raw).to match(/XoXo/)
expect(last_post.raw).to match(/can you have a look at this email below/)
expect(last_post.post_type).to eq(Post.types[:whisper])
end
# Who thought this was a good idea?!
it "doesn't blow up with localized email headers" do
expect { process(:forwarded_email_3) }.to change(Topic, :count)
end
it "adds a small action post to explain who forwarded the email when the sender didn't write anything" do
expect { process(:forwarded_email_4) }.to change(Topic, :count)
forwarded_post, last_post = *Post.last(2)
expect(forwarded_post.user.email).to eq("some@one.com")
expect(forwarded_post.raw).to match(/XoXo/)
expect(last_post.user.email).to eq("ba@bar.com")
expect(last_post.post_type).to eq(Post.types[:small_action])
expect(last_post.action_code).to eq("forwarded")
end
end
context "with forwarded emails behaviour set to quote" do
before do
SiteSetting.forwarded_emails_behaviour = "quote"
end
include_examples "creates topic with forwarded message as quote", :group, "team@bar.com|meat@bar.com"
end
context "when message sent to a group has no key and find_related_post_with_key is enabled" do
let!(:topic) do
process(:email_reply_1)
Topic.last
end
it "creates a reply when the sender and referenced message id are known" do
expect { process(:email_reply_2) }.to change { topic.posts.count }.by(1).and change { Topic.count }.by(0)
end
it "creates a new topic when the sender is not known" do
IncomingEmail.where(message_id: '34@foo.bar.mail').update(cc_addresses: 'three@foo.com')
expect { process(:email_reply_2) }.to change { topic.posts.count }.by(0).and change { Topic.count }.by(1)
end
it "creates a new topic when the referenced message id is not known" do
IncomingEmail.where(message_id: '34@foo.bar.mail').update(message_id: '99@foo.bar.mail')
expect { process(:email_reply_2) }.to change { topic.posts.count }.by(0).and change { Topic.count }.by(1)
end
end
end
context "new topic in a category" do
fab!(:category) { Fabricate(:category, email_in: "category@bar.com|category@foo.com", email_in_allow_strangers: false) }
it "raises a StrangersNotAllowedError when 'email_in_allow_strangers' is disabled" do
expect { process(:new_user) }.to raise_error(Email::Receiver::StrangersNotAllowedError)
end
it "raises an InsufficientTrustLevelError when user's trust level isn't enough" do
Fabricate(:user, email: "existing@bar.com", trust_level: 3)
SiteSetting.email_in_min_trust = 4
expect { process(:existing_user) }.to raise_error(Email::Receiver::InsufficientTrustLevelError)
end
it "works" do
user = Fabricate(:user, email: "existing@bar.com", trust_level: SiteSetting.email_in_min_trust)
group = Fabricate(:group)
group.add(user)
group.save
category.set_permissions(group => :create_post)
category.save!
# raises an InvalidAccess when the user doesn't have the privileges to create a topic
expect { process(:existing_user) }.to raise_error(Discourse::InvalidAccess)
category.update_columns(email_in_allow_strangers: true)
# allows new user to create a topic
expect { process(:new_user) }.to change(Topic, :count)
end
it "creates visible topic for ham" do
SiteSetting.email_in_spam_header = 'none'
Fabricate(:user, email: "existing@bar.com", trust_level: SiteSetting.email_in_min_trust)
expect { process(:existing_user) }.to change { Topic.count }.by(1) # Topic created
topic = Topic.last
expect(topic.visible).to eq(true)
post = Post.last
expect(post.hidden).to eq(false)
expect(post.hidden_at).to eq(nil)
expect(post.hidden_reason_id).to eq(nil)
end
it "creates hidden topic for X-Spam-Flag" do
SiteSetting.email_in_spam_header = 'X-Spam-Flag'
user = Fabricate(:user, email: "existing@bar.com", trust_level: SiteSetting.email_in_min_trust)
expect { process(:spam_x_spam_flag) }.to change { ReviewableQueuedPost.count }.by(1)
expect(user.reload.silenced?).to be(true)
end
it "creates hidden topic for X-Spam-Status" do
SiteSetting.email_in_spam_header = 'X-Spam-Status'
user = Fabricate(:user, email: "existing@bar.com", trust_level: SiteSetting.email_in_min_trust)
expect { process(:spam_x_spam_status) }.to change { ReviewableQueuedPost.count }.by(1)
expect(user.reload.silenced?).to be(true)
end
it "creates hidden topic for X-SES-Spam-Verdict" do
SiteSetting.email_in_spam_header = 'X-SES-Spam-Verdict'
user = Fabricate(:user, email: "existing@bar.com", trust_level: SiteSetting.email_in_min_trust)
expect { process(:spam_x_ses_spam_verdict) }.to change { ReviewableQueuedPost.count }.by(1)
expect(user.reload.silenced?).to be(true)
end
it "creates hidden topic for failed Authentication-Results header" do
SiteSetting.email_in_authserv_id = 'example.com'
user = Fabricate(:user, email: "existing@bar.com", trust_level: SiteSetting.email_in_min_trust)
expect { process(:dmarc_fail) }.to change { ReviewableQueuedPost.count }.by(1)
expect(user.reload.silenced?).to be(false)
end
it "adds the 'elided' part of the original message when always_show_trimmed_content is enabled" do
SiteSetting.always_show_trimmed_content = true
Fabricate(:user, email: "existing@bar.com", trust_level: SiteSetting.email_in_min_trust)
expect { process(:forwarded_email_to_category) }.to change { Topic.count }.by(1) # Topic created
new_post, = Post.last
expect(new_post.raw).to include("Hi everyone, can you have a look at the email below?", "···", "Discoursing much today?")
end
it "works when approving is enabled" do
SiteSetting.approve_unless_trust_level = 4
Fabricate(:user, email: "tl3@bar.com", trust_level: TrustLevel[3])
Fabricate(:user, email: "tl4@bar.com", trust_level: TrustLevel[4])
category.set_permissions(Group[:trust_level_4] => :full)
category.save!
Group.refresh_automatic_group!(:trust_level_4)
expect { process(:tl3_user) }.to raise_error(Email::Receiver::InvalidPost)
expect { process(:tl4_user) }.to change(Topic, :count)
end
it "ignores by case-insensitive title" do
SiteSetting.ignore_by_title = "foo"
expect { process(:ignored) }.to_not change(Topic, :count)
end
it "associates email from a secondary address with user" do
user = Fabricate(:user,
trust_level: SiteSetting.email_in_min_trust,
user_emails: [
Fabricate.build(:secondary_email, email: "existing@bar.com")
]
)
expect { process(:existing_user) }.to change(Topic, :count).by(1)
topic = Topic.last
expect(topic.posts.last.raw)
.to eq("Hey, this is a topic from an existing user ;)")
expect(topic.user).to eq(user)
end
end
context "new topic in a category that allows strangers" do
fab!(:category) { Fabricate(:category, email_in: "category@bar.com|category@foo.com", email_in_allow_strangers: true) }
it "lets an email in from a stranger" do
expect { process(:new_user) }.to change(Topic, :count)
end
it "lets an email in from a high-TL user" do
Fabricate(:user, email: "tl4@bar.com", trust_level: TrustLevel[4])
expect { process(:tl4_user) }.to change(Topic, :count)
end
it "fails on email from a low-TL user" do
SiteSetting.email_in_min_trust = 4
Fabricate(:user, email: "tl3@bar.com", trust_level: TrustLevel[3])
expect { process(:tl3_user) }.to raise_error(Email::Receiver::InsufficientTrustLevelError)
end
end
context "#reply_by_email_address_regex" do
before do
SiteSetting.reply_by_email_address = nil
SiteSetting.alternative_reply_by_email_addresses = nil
end
it "it maches nothing if there is not reply_by_email_address" do
expect(Email::Receiver.reply_by_email_address_regex).to eq(/$a/)
end
it "uses 'reply_by_email_address' site setting" do
SiteSetting.reply_by_email_address = "foo+%{reply_key}@bar.com"
expect(Email::Receiver.reply_by_email_address_regex).to eq(/foo\+?(\h{32})?@bar\.com/)
end
it "uses 'alternative_reply_by_email_addresses' site setting" do
SiteSetting.alternative_reply_by_email_addresses = "alt.foo+%{reply_key}@bar.com"
expect(Email::Receiver.reply_by_email_address_regex).to eq(/alt\.foo\+?(\h{32})?@bar\.com/)
end
it "combines both 'reply_by_email' settings" do
SiteSetting.reply_by_email_address = "foo+%{reply_key}@bar.com"
SiteSetting.alternative_reply_by_email_addresses = "alt.foo+%{reply_key}@bar.com"
expect(Email::Receiver.reply_by_email_address_regex).to eq(/foo\+?(\h{32})?@bar\.com|alt\.foo\+?(\h{32})?@bar\.com/)
end
end
context "check_address" do
before do
SiteSetting.reply_by_email_address = "foo+%{reply_key}@bar.com"
end
it "returns nil when the key is invalid" do
expect(Email::Receiver.check_address('fake@fake.com')).to be_nil
expect(Email::Receiver.check_address('foo+4f97315cc828096c9cb34c6f1a0d6fe8@bar.com')).to be_nil
end
context "with a valid reply" do
it "returns the destination when the key is valid" do
post_reply_key = Fabricate(:post_reply_key,
reply_key: '4f97315cc828096c9cb34c6f1a0d6fe8'
)
dest = Email::Receiver.check_address('foo+4f97315cc828096c9cb34c6f1a0d6fe8@bar.com')
expect(dest).to be_present
expect(dest[:type]).to eq(:reply)
expect(dest[:obj]).to eq(post_reply_key)
end
end
end
context "staged users" do
before do
SiteSetting.enable_staged_users = true
end
shared_examples "does not create staged users" do |email_name, expected_exception|
it "does not create staged users" do
staged_user_count = User.where(staged: true).count
User.expects(:create).never
User.expects(:create!).never
if expected_exception
expect { process(email_name) }.to raise_error(expected_exception)
else
process(email_name)
end
expect(User.where(staged: true).count).to eq(staged_user_count)
end
end
shared_examples "cleans up staged users" do |email_name, expected_exception|
it "cleans up staged users" do
staged_user_count = User.where(staged: true).count
expect { process(email_name) }.to raise_error(expected_exception)
expect(User.where(staged: true).count).to eq(staged_user_count)
end
end
context "when email address is screened" do
before do
ScreenedEmail.expects(:should_block?).with("screened@mail.com").returns(true)
end
include_examples "does not create staged users", :screened_email, Email::Receiver::ScreenedEmailError
end
context "when the mail is auto generated" do
include_examples "does not create staged users", :auto_generated_header, Email::Receiver::AutoGeneratedEmailError
end
context "when email is a bounced email" do
include_examples "does not create staged users", :bounced_email, Email::Receiver::BouncedEmailError
end
context "when the body is blank" do
include_examples "does not create staged users", :no_body, Email::Receiver::NoBodyDetectedError
end
context "when unsubscribe via email is not allowed" do
include_examples "does not create staged users", :unsubscribe_new_user, Email::Receiver::UnsubscribeNotAllowed
end
context "when From email address is not on whitelist" do
before do
SiteSetting.email_domains_whitelist = "example.com|bar.com"
Fabricate(:group, incoming_email: "some_group@bar.com")
end
include_examples "does not create staged users", :blacklist_whitelist_email, Email::Receiver::EmailNotAllowed
end
context "when From email address is on blacklist" do
before do
SiteSetting.email_domains_blacklist = "email.com|mail.com"
Fabricate(:group, incoming_email: "some_group@bar.com")
end
include_examples "does not create staged users", :blacklist_whitelist_email, Email::Receiver::EmailNotAllowed
end
context "blacklist and whitelist for To and Cc" do
before do
Fabricate(:group, incoming_email: "some_group@bar.com")
end
it "does not create staged users for email addresses not on whitelist" do
SiteSetting.email_domains_whitelist = "mail.com|example.com"
process(:blacklist_whitelist_email)
expect(User.find_by_email("alice@foo.com")).to be_nil
expect(User.find_by_email("bob@foo.com")).to be_nil
expect(User.find_by_email("carol@example.com")).to be_present
end
it "does not create staged users for email addresses on blacklist" do
SiteSetting.email_domains_blacklist = "email.com|foo.com"
process(:blacklist_whitelist_email)
expect(User.find_by_email("alice@foo.com")).to be_nil
expect(User.find_by_email("bob@foo.com")).to be_nil
expect(User.find_by_email("carol@example.com")).to be_present
end
end
context "when destinations aren't matching any of the incoming emails" do
include_examples "does not create staged users", :bad_destinations, Email::Receiver::BadDestinationAddress
end
context "when email is sent to category" do
context "when email is sent by a new user and category does not allow strangers" do
fab!(:category) { Fabricate(:category, email_in: "category@foo.com", email_in_allow_strangers: false) }
include_examples "does not create staged users", :new_user, Email::Receiver::StrangersNotAllowedError
end
context "when email has no date" do
fab!(:category) { Fabricate(:category, email_in: "category@foo.com", email_in_allow_strangers: true) }
it "includes the translated string in the error" do
expect { process(:no_date) }.to raise_error(Email::Receiver::InvalidPost).with_message(I18n.t("system_messages.email_reject_invalid_post_specified.date_invalid"))
end
include_examples "does not create staged users", :no_date, Email::Receiver::InvalidPost
end
context "with forwarded emails behaviour set to quote" do
before do
SiteSetting.forwarded_emails_behaviour = "quote"
end
context "with a category which allows strangers" do
fab!(:category) { Fabricate(:category, email_in: "team@bar.com", email_in_allow_strangers: true) }
include_examples "creates topic with forwarded message as quote", :category, "team@bar.com"
end
context "with a category which doesn't allow strangers" do
fab!(:category) { Fabricate(:category, email_in: "team@bar.com", email_in_allow_strangers: false) }
include_examples "cleans up staged users", :forwarded_email_1, Email::Receiver::StrangersNotAllowedError
end
end
end
context "email is a reply" do
let(:reply_key) { "4f97315cc828096c9cb34c6f1a0d6fe8" }
fab!(:category) { Fabricate(:category) }
fab!(:user) { Fabricate(:user, email: "discourse@bar.com") }
fab!(:user2) { Fabricate(:user, email: "someone_else@bar.com") }
fab!(:topic) { create_topic(category: category, user: user) }
fab!(:post) { create_post(topic: topic, user: user) }
let!(:post_reply_key) do
Fabricate(:post_reply_key, reply_key: reply_key, user: user, post: post)
end
context "when the email address isn't matching the one we sent the notification to" do
include_examples "does not create staged users", :reply_user_not_matching, Email::Receiver::ReplyUserNotMatchingError
end
context "with forwarded emails behaviour set to create replies" do
before do
SiteSetting.forwarded_emails_behaviour = "create_replies"
end
context "when a reply contains a forwareded email" do
include_examples "does not create staged users", :reply_and_forwarded
end
context "forwarded email to category that doesn't allow strangers" do
before do
category.update!(email_in: "team@bar.com", email_in_allow_strangers: false)
end
include_examples "cleans up staged users", :forwarded_email_1, Email::Receiver::StrangersNotAllowedError
end
end
end
context "replying without key is allowed" do
fab!(:group) { Fabricate(:group, incoming_email: "team@bar.com") }
let!(:topic) do
SiteSetting.find_related_post_with_key = false
process(:email_reply_1)
Topic.last
end
context "when the topic was deleted" do
before do
topic.update_columns(deleted_at: 1.day.ago)
end
include_examples "cleans up staged users", :email_reply_staged, Email::Receiver::TopicNotFoundError
end
context "when the topic was closed" do
before do
topic.update_columns(closed: true)
end
include_examples "cleans up staged users", :email_reply_staged, Email::Receiver::TopicClosedError
end
context "when they aren't allowed to like a post" do
before do
topic.update_columns(archived: true)
end
include_examples "cleans up staged users", :email_reply_like, Email::Receiver::InvalidPostAction
end
end
it "does not remove the incoming email record when staged users are deleted" do
expect { process(:bad_destinations) }.to change { IncomingEmail.count }
.and raise_error(Email::Receiver::BadDestinationAddress)
expect(IncomingEmail.last.message_id).to eq("9@foo.bar.mail")
end
end
context "mailing list mirror" do
fab!(:category) { Fabricate(:mailinglist_mirror_category) }
before do
SiteSetting.block_auto_generated_emails = true
end
it "should allow creating topic even when email is autogenerated" do
expect { process(:mailinglist) }.to change { Topic.count }
expect(IncomingEmail.last.is_auto_generated).to eq(false)
end
it "should allow replying without reply key" do
process(:mailinglist)
topic = Topic.last
expect { process(:mailinglist_reply) }.to change { topic.posts.count }
end
it "should skip validations for staged users" do
Fabricate(:user, email: "alice@foo.com", staged: true)
expect { process(:mailinglist_short_message) }.to change { Topic.count }
end
it "should skip validations for regular users" do
Fabricate(:user, email: "alice@foo.com")
expect { process(:mailinglist_short_message) }.to change { Topic.count }
end
context "read-only category" do
before do
category.set_permissions(everyone: :readonly)
category.save!
Fabricate(:user, email: "alice@foo.com")
Fabricate(:user, email: "bob@bar.com")
end
it "should allow creating topic within read-only category" do
expect { process(:mailinglist) }.to change { Topic.count }
end
it "should allow replying within read-only category" do
process(:mailinglist)
topic = Topic.last
expect { process(:mailinglist_reply) }.to change { topic.posts.count }
end
end
it "ignores unsubscribe email" do
SiteSetting.unsubscribe_via_email = true
Fabricate(:user, email: "alice@foo.com")
expect { process("mailinglist_unsubscribe") }.to_not change { ActionMailer::Base.deliveries.count }
end
it "ignores dmarc fails" do
expect { process("mailinglist_dmarc_fail") }.to change { Topic.count }
post = Topic.last.first_post
expect(post.hidden).to eq(false)
expect(post.hidden_reason_id).to be_nil
end
end
it "tries to fix unparsable email addresses in To and CC headers" do
expect { process(:unparsable_email_addresses) }.to raise_error(Email::Receiver::BadDestinationAddress)
email = IncomingEmail.last
expect(email.to_addresses).to eq("foo@bar.com")
expect(email.cc_addresses).to eq("bob@example.com;carol@example.com")
end
context "#select_body" do
let(:email) {
<<~EOF
MIME-Version: 1.0
Date: Tue, 01 Jan 2019 00:00:00 +0300
Subject: An email with whitespaces
From: Foo
To: bar@discourse.org
Content-Type: text/plain; charset="UTF-8"
This is a line that will be stripped
This is another line that will be stripped
This is a line that will not be touched.
This is another line that will not be touched.
* list
* sub-list
- list
- sub-list
+ list
+ sub-list
[code]
1.upto(10).each do |i|
puts i
end
```
# comment
[/code]
This is going to be stripped too.
```
1.upto(10).each do |i|
puts i
end
[/code]
# comment
```
This is going to be stripped too.
Bye!
EOF
}
let(:stripped_text) {
<<~EOF
This is a line that will be stripped
This is another line that will be stripped
This is a line that will not be touched.
This is another line that will not be touched.
* list
* sub-list
- list
- sub-list
+ list
+ sub-list
[code]
1.upto(10).each do |i|
puts i
end
```
# comment
[/code]
This is going to be stripped too.
```
1.upto(10).each do |i|
puts i
end
[/code]
# comment
```
This is going to be stripped too.
Bye!
EOF
}
it "strips lines if strip_incoming_email_lines is enabled" do
SiteSetting.strip_incoming_email_lines = true
receiver = Email::Receiver.new(email)
text, elided, format = receiver.select_body
expect(text).to eq(stripped_text)
end
end
end