Thank you so much for the detailed info! I really appreciate it! I think I’ve got this working now how I want it.
Austin Witmer > On Jun 16, 2022, at 11:52 PM, Gedalya <geda...@gedalya.net> wrote: > > On 6/17/22 12:29, Austin Witmer wrote: >> Do I add this to my postfix main.cf file and what is the exact syntax? > Yes, e.g.: > sender_bcc_maps = hash:/etc/postfix/back-to-sent-folder > > /etc/postfix/back-to-sent-folder : (simple key-value) > user@domain user+sent@domain > > hash the file with: postmap back-to-sent-folder > this will create back-to-sent-folder.db which is what postfix will actually > look at > > >> Will this affect all users or just this user? > > The content of the file determines that. > > For details: https://www.postfix.org/postconf.5.html#sender_bcc_maps > > In this example, we have only one line affecting only one user. > > The data can be taken from other sources, including SQL database: > > https://www.postfix.org/DATABASE_README.html#types >
