Added X-Mailer header to outgoing emails (go-gitea#19562)

- It's a non-standard mentioned in https://www.ietf.org/rfc/rfc2076.html#section-3.4 - This header makes emails filtering easier
kitspace · Aug 23, 2022 · bc7f7f2 · bc7f7f2
1 parent 3be1289
commit bc7f7f2
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/services/mailer/mail.go b/services/mailer/mail.go
@@ -367,6 +367,7 @@ func generateAdditionalHeaders(ctx *mailCommentContext, reason string, recipient
 		//"List-Post": https://github.com/go-gitea/gitea/pull/13585
 		"List-Unsubscribe": ctx.Issue.HTMLURL(),
 
+		"X-Mailer":                  "Gitea",
 		"X-Gitea-Reason":            reason,
 		"X-Gitea-Sender":            ctx.Doer.DisplayName(),
 		"X-Gitea-Recipient":         recipient.DisplayName(),