Revert "Aggressive LMTP header cleanup (#816)"

This reverts commit 921080125f.
This commit is contained in:
feld
2026-06-05 12:16:41 -07:00
committed by missytake
parent 24612e9121
commit 6def189d16
@@ -1,23 +1,3 @@
# List of headers for incoming messages
# that must be retained for functionality and compatibility reasons
/^From:/ DUNNO
/^Message-Id:/ DUNNO
/^Chat-/ DUNNO
/^Content-Type:/ DUNNO
# For receiving clear-text messages (still supported in May 2026)
/^Subject:/ DUNNO
/^Date:/ DUNNO
/^To:/ DUNNO
/^CC:/ DUNNO
/^References:/ DUNNO
/^In-Reply-To:/ DUNNO
# Senders might support Autocrypt 1 but not RFC9788 (Header Protection)
/^Autocrypt:/ DUNNO
# SecureJoin V2 protocol headers (for backward compatibility)
/^Secure-Join/ DUNNO
# Ignore all other headers
/.*/ IGNORE
/^DKIM-Signature:/ IGNORE
/^Authentication-Results:/ IGNORE
/^Received:/ IGNORE