On 15.06.21 10:22, yuryb wrote:
Sorry, I was wrong about case # 2. I just ran tests and they showed that the second case shows up regardless of the no_address_mappings option! Why it didn’t appear before is not clear. Moreover, I noticed that this problem spontaneously appears and disappears. Yesterday, for example, letters to our remaining manager arrived in one copy, as it should be, although both managers who quit were indicated as recipients. Very strange. Perhaps it depends on the settings on the side of our provider, which changes them. This version is also confirmed by the fact that if the sender is our employee, the letter is never duplicated. I also checked your version: I disabled the filter and made sure that this does not solve problem # 2. (By the way, this filter adds a disclaimer to the emails we send, which is convenient when sending emails from different devices.) So I left the filter and no_address_mappings option enabled. Thank you for your feedback!
again:
Apparently your content_filter "dfilt" causes the duplicate. what does it do?
you solve the problem on wrong side. no_address_mappings should usually apply when re-injecting mail from content_filter. your content filter seems to duplicate the mail, what does it do?
Here is the content of my "master.cf" file: smtp inet n - n - - smtpd -o content_filter=dfilt: -o receive_override_options=no_address_mappings 26 inet n - n - - smtpd -o content_filter=dfilt: -o receive_override_options=no_address_mappings smtps inet n - n - - smtpd -o content_filter=dfilt: -o receive_override_options=no_address_mappings -o smtpd_tls_wrappermode=yes -o smtpd_sasl_auth_enable=yes -o smtpd_client_restrictions=permit_sasl_authenticated,reject 587 inet n - n - - smtpd -o content_filter=dfilt: -o receive_override_options=no_address_mappings -o smtpd_tls_wrappermode=yes -o smtpd_sasl_auth_enable=yes -o smtpd_client_restrictions=permit_sasl_authenticated,rejectdfilt unix - n n - - pipe flags=Rq user=filter argv=/usr/local/etc/postfix/disclaimer -f ${sender} -- ${recipient}
-- Matus UHLAR - fantomas, [email protected] ; http://www.fantomas.sk/ Warning: I wish NOT to receive e-mail advertising to this address. Varovanie: na tuto adresu chcem NEDOSTAVAT akukolvek reklamnu postu. - Have you got anything without Spam in it? - Well, there's Spam egg sausage and Spam, that's not got much Spam in it.
