[Mailer] Update default Mailgun port

Sander De la Marche · fabpot · commit 958aad186961 · 2023-03-25T09:55:26.000+01:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -5,6 +5,7 @@ CHANGELOG
 ---
 
  * Add `MessageEvent::reject()` to allow rejecting an email before sending it
+ * Change the default port for the `mailgun+smtp` transport from 465 to 587
 
 6.2.7
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