27 Oct
2020
27 Oct
'20
4:58 a.m.
On 25/10/2020 16:48, Marc Roos wrote:
Say someone has setup spf for his domain and sends an email to a user that has in roundcube enabled the sieve forward. If the message is forwarded without altering the message headers, this could result in a message being blocked or not relayed, because sending hosts ip, is not in the spf of the from: domain.
Possible solutions are:
- add option if enabled, it replaces the From: with that of the email address of the sieve user. (Maybe move the original sender to the Reply-To header? Maybe exception for 'internal' forward?)
- Upon processing the message, check the spf records, if they are enforced, do the above, otherwise do nothing.
This setting is related:
https://doc.dovecot.org/settings/pigeonhole/#plugin-sieve-setting-sieve-redi...
Regards,
Stephan.