diff --git a/app/mailers/invite_mailer.rb b/app/mailers/invite_mailer.rb
index 0465b1db008..fb9e7f1261b 100644
--- a/app/mailers/invite_mailer.rb
+++ b/app/mailers/invite_mailer.rb
@@ -13,12 +13,16 @@ class InviteMailer < ActionMailer::Base
                   template: 'invite_mailer',
                   invitee_name: invite.invited_by.username,
                   invite_link: "#{Discourse.base_url}/invites/#{invite.invite_key}",
-                  topic_title: first_topic.try(:title))
+                  topic_title: first_topic.try(:title),
+                  site_description: SiteSetting.site_description,
+                  site_title: SiteSetting.title)
     else
       build_email(invite.email,
                   template: 'invite_forum_mailer',
                   invitee_name: invite.invited_by.username,
-                  invite_link: "#{Discourse.base_url}/invites/#{invite.invite_key}")
+                  invite_link: "#{Discourse.base_url}/invites/#{invite.invite_key}",
+                  site_description: SiteSetting.site_description,
+                  site_title: SiteSetting.title)
     end
 
   end
diff --git a/config/locales/server.en.yml b/config/locales/server.en.yml
index e7681e97418..9d3ab6df3ad 100644
--- a/config/locales/server.en.yml
+++ b/config/locales/server.en.yml
@@ -1018,30 +1018,36 @@ en:
       blocked: "is blocked."
 
   invite_mailer:
-    subject_template: "[%{site_name}] %{invitee_name} invited you to join a discussion on %{site_name}"
+    subject_template: "[%{site_name}] %{invitee_name} invited you to join a discussion"
     text_body_template: |
-      %{invitee_name} invited you to the topic "%{topic_title}" at %{site_name}.
+      %{invitee_name} invited you to discuss
 
-      If you're interested, click the link below to visit the discussion:
+      > %{topic_title}
 
-      [Visit %{site_name}][1]
+      at
 
-      You were invited by a trusted user, so you'll be able to post a reply immediately, without needing to log in.
+      > **%{site_title}**
+      > %{site_description}
 
-      [1]: %{invite_link}
+      If you're interested, click the link below:
+
+      %{invite_link}
+
+      This is an invitation from a trusted user, so you can reply to the discussion immediately.
 
   invite_forum_mailer:
-    subject_template: "[%{site_name}] %{invitee_name} invited you to join %{site_name}"
+    subject_template: "[%{site_name}] %{invitee_name} invited you to join"
     text_body_template: |
-      %{invitee_name} invited you to %{site_name}.
+      %{invitee_name} invited you to join
 
-      If you're interested, click the link below to join:
+      > **%{site_title}**
+      > %{site_description}
 
-      [Visit %{site_name}][1]
+      If you're interested, click the link below:
 
-      You were invited by a trusted user, so you'll be able to join immediately, without needing to log in.
+      %{invite_link}
 
-      [1]: %{invite_link}
+      This invitation is from a trusted user, so you won't need to log in.
 
   test_mailer:
     subject_template: "[%{site_name}] Email Deliverability Test"