I built email servers for a non-profit I volunteer for. If email comes
into the server for presid...@myassociation.org, I would normally just
create an alias in /etc/aliases so that emails to president@ get
forwarded to the president's "real" email address, say
presidents_real_em...@gmail.com.
postfix supports expand_owner_alias, which, when you are sending to
al...@example.com, will set sender to owner-al...@example.com.
That way SPF should pass.
The problem is, when I send email to presid...@myassociation.org, gmail
rejects the forwarded email because it appears to come from my personal
domain, not the mythical myassociation.org domain. DKIM, DMARC, and SPF
all fail, which I totally understand.
How can I make this work?
DKIM should not fail, unless you modify the message. Do you modify the
message?
On 07.01.24 19:07, Byung-Hee HWANG wrote:
See https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1043539#88
Cite:
If your dkim signature is OK, then Gmail does accept all
mails. So never use SRS. DKIM is enough.
This is not a good advice. Whoever filters SPF at SMTP time will reject that
message. Gmail is not the only mail service available.
--
Matus UHLAR - fantomas, uh...@fantomas.sk ; http://www.fantomas.sk/
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