feat: Strip Received headers before delivery

feld · missytake · commit 36eb63faa1bb · 2026-02-17T21:16:11.000+01:00
diff --git a/cmdeploy/src/cmdeploy/postfix/lmtp_header_cleanup b/cmdeploy/src/cmdeploy/postfix/lmtp_header_cleanup
@@ -1,2 +1,3 @@
 /^DKIM-Signature:/            IGNORE
 /^Authentication-Results:/            IGNORE
+/^Received:/            IGNORE

Original file line number	Diff line number	Diff line change
`@@ -1,2 +1,3 @@`
`1`	`1`	`/^DKIM-Signature:/ IGNORE`
`2`	`2`	`/^Authentication-Results:/ IGNORE`
	`3`	`+/^Received:/ IGNORE`