Merge pull request #617 from bramley/list-unsubscribe-post

Include List-Unsubscribe-Post header to indicate one-click functionality
phpList · Dec 6, 2019 · a0f3f59 · a0f3f59
2 parents 4cf9016 + b0ac8de
commit a0f3f59
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/public_html/lists/admin/sendemaillib.php b/public_html/lists/admin/sendemaillib.php
@@ -752,6 +752,7 @@ function sendEmail($messageid, $email, $hash, $htmlpref = 0, $rssitems = array()
     }
     $mail->addCustomHeader('List-Help: <'.$text['preferences'].'>');
     $mail->addCustomHeader('List-Unsubscribe: <'.$text['jumpoffurl'].'>');
+    $mail->addCustomHeader('List-Unsubscribe-Post: List-Unsubscribe=One-Click');
     $mail->addCustomHeader('List-Subscribe: <'.getConfig('subscribeurl').'>');
     $mail->addCustomHeader('List-Owner: <mailto:'.getConfig('admin_address').'>');