King0770-Notes-Rejecting-Nested-From-Addresses: Difference between revisions
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| Line 7: | Line 7: | ||
OR | OR | ||
From:<"rick@zimbra. | From:<"rick@zimbra.comjohn"@zimbra.com>" | ||
From:"<"rick@zimbra.com.johm"@zimbra.com>" | From:"<"rick@zimbra.com.johm"@zimbra.com>" | ||
</pre></code> | </pre></code> | ||
Add the following to the | Add the following to the top of the /opt/zimbra/conf/zmconfigd/smtpd_sender_restrictions.cf file<br> | ||
<code><pre> | <code><pre> | ||
check_sender_access pcre:/opt/zimbra/conf/sender_pcre | check_sender_access pcre:/opt/zimbra/conf/sender_pcre | ||
| Line 26: | Line 26: | ||
zmmtactl restart | zmmtactl restart | ||
</pre></code> | </pre></code> | ||
Check it. | |||
<code><pre> | |||
postconf | grep ^smtpd_sender_restrictions | |||
You should see something similar to to this... | |||
smtpd_sender_restrictions = check_sender_access pcre:/opt/zimbra/conf/sender_pcre, check_sender_access regexp:/opt/zimbra/common/conf/tag_as_originating.re, permit_mynetworks, permit_sasl_authenticated, permit_tls_clientcerts, check_sender_access regexp:/opt/zimbra/common/conf/tag_as_foreign.re | |||
</pre></code> | |||
More articles written by me, https://wiki.zimbra.com/wiki/King0770-Notes | |||
[[Category:Community Sandbox]] | |||
[[Category:Command Line Interface]] | |||
[[Category:MTA]] | |||
[[Category:King0770-Notes]] | |||
Latest revision as of 22:26, 5 December 2018
This is a how-to reject nested from addresses.
Example
From:<rick@zimbra.comjohn@zimbra.com>
OR
From:<"rick@zimbra.comjohn"@zimbra.com>"
From:"<"rick@zimbra.com.johm"@zimbra.com>"
Add the following to the top of the /opt/zimbra/conf/zmconfigd/smtpd_sender_restrictions.cf file
check_sender_access pcre:/opt/zimbra/conf/sender_pcre
Next, create the /opt/zimbra/conf/sender_pcre file with the following.
/@.*@/ reject
Restart MTA
zmmtactl restart
Check it.
postconf | grep ^smtpd_sender_restrictions
You should see something similar to to this...
smtpd_sender_restrictions = check_sender_access pcre:/opt/zimbra/conf/sender_pcre, check_sender_access regexp:/opt/zimbra/common/conf/tag_as_originating.re, permit_mynetworks, permit_sasl_authenticated, permit_tls_clientcerts, check_sender_access regexp:/opt/zimbra/common/conf/tag_as_foreign.re
More articles written by me, https://wiki.zimbra.com/wiki/King0770-Notes
