elmau
/
iredmail-doc
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Mention SpamAssassin SPF_FAIL rule with SRS enabled.

This commit is contained in:
Zhang Huangbin 2021-02-10 17:30:20 +08:00
parent 729511b541
commit 8337f6d62b
2 changed files with 16 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
en_US/howto/srs.md
View File

@ -135,15 +135,16 @@ sender address.
Postfix sends minimal info to iRedAPD via the tcp table lookup, and it
performs address rewritten at the very beginning before any routing
decision is made.
* If sender address was rewritten, SpamAssassin will check SPF against the
domain name specified in iRedAPD parameter `srs_domain` (which is server
hostname by default), if you don't have SPF DNS record for `srs_domain`,
SpamAssassin may tag a score of the matched `SPF_FAIL` rule.
* Postfix will rewrite the address in the `Return-Path:` header, if you
have any sieve rules based on `Return-Path:`, it MAY not work anymore.
In this case, you need to update your sieve rules to match the rewritten
address.
* Postfix logs rewritten addresses in its log file, so it may confuse you
while troubleshooting.
* Amavisd stores rewritten addresses in its SQL database, so the
`Top 10 Senders` and `Top 10 Recipients` in iRedAdmin-Pro Dashboard page
may not work well.

28
html/srs.html
View File

@ -131,28 +131,24 @@ please monitor its log file (<code>/var/log/maillog</code>) and pay close attent
sender address.</p>
<h2 id="known-issues-of-srs-support">Known issues of SRS support</h2>
<ul>
<li>
<p>Sender addresses will always be rewritten even if the mail is not
<li>Sender addresses will always be rewritten even if the mail is not
forwarded at all, except locally hosted mail domains. This is because
Postfix sends minimal info to iRedAPD via the tcp table lookup, and it
performs address rewritten at the very beginning before any routing
decision is made.</p>
</li>
<li>
<p>Postfix will rewrite the address in the <code>Return-Path:</code> header, if you
decision is made.</li>
<li>If sender address was rewritten, SpamAssassin will check SPF against the
domain name specified in iRedAPD parameter <code>srs_domain</code> (which is server
hostname by default), if you don't have SPF DNS record for <code>srs_domain</code>,
SpamAssassin may tag a score of the matched <code>SPF_FAIL</code> rule.</li>
<li>Postfix will rewrite the address in the <code>Return-Path:</code> header, if you
have any sieve rules based on <code>Return-Path:</code>, it MAY not work anymore.
In this case, you need to update your sieve rules to match the rewritten
address.</p>
</li>
<li>
<p>Postfix logs rewritten addresses in its log file, so it may confuse you
while troubleshooting.</p>
</li>
<li>
<p>Amavisd stores rewritten addresses in its SQL database, so the
address.</li>
<li>Postfix logs rewritten addresses in its log file, so it may confuse you
while troubleshooting.</li>
<li>Amavisd stores rewritten addresses in its SQL database, so the
<code>Top 10 Senders</code> and <code>Top 10 Recipients</code> in iRedAdmin-Pro Dashboard page
may not work well.</p>
</li>
may not work well.</li>
</ul><div class="footer">
<p style="text-align: center; color: grey;">All documents are available in <a href="https://github.com/iredmail/docs/">GitHub repository</a>, and published under <a href="http://creativecommons.org/licenses/by-nd/3.0/us/" target="_blank">Creative Commons</a> license. You can <a href="https://github.com/iredmail/docs/archive/master.zip">download the latest version</a> for offline reading. If you found something wrong, please do <a href="https://www.iredmail.org/contact.html">contact us</a> to fix it.</p>
</div>