mirror of
https://github.com/discourse/discourse.git
synced 2024-12-15 22:42:13 +08:00
50 lines
1.1 KiB
Ruby
50 lines
1.1 KiB
Ruby
require 'mail'
|
|
require_dependency 'email/message_builder'
|
|
require_dependency 'email/renderer'
|
|
require_dependency 'email/sender'
|
|
require_dependency 'email/styles'
|
|
|
|
module Email
|
|
|
|
def self.is_valid?(email)
|
|
return false unless String === email
|
|
|
|
parsed = Mail::Address.new(email)
|
|
|
|
# Don't allow for a TLD by itself list (sam@localhost)
|
|
# The Grammar is: (local_part "@" domain) / local_part ... need to discard latter
|
|
parsed.address == email &&
|
|
parsed.local != parsed.address &&
|
|
parsed&.domain.split(".").size > 1
|
|
rescue Mail::Field::ParseError
|
|
false
|
|
end
|
|
|
|
def self.downcase(email)
|
|
return email unless Email.is_valid?(email)
|
|
email.downcase
|
|
end
|
|
|
|
def self.cleanup_alias(name)
|
|
name ? name.gsub(/[:<>,"]/, '') : name
|
|
end
|
|
|
|
def self.extract_parts(raw)
|
|
mail = Mail.new(raw)
|
|
text = nil
|
|
html = nil
|
|
|
|
if mail.multipart?
|
|
text = mail.text_part
|
|
html = mail.html_part
|
|
elsif mail.content_type.to_s["text/html"]
|
|
html = mail
|
|
else
|
|
text = mail
|
|
end
|
|
|
|
[text&.decoded, html&.decoded]
|
|
end
|
|
|
|
end
|