Hi, I have looked at man 5 postconf, if there exists an option to add the envelope sender to the postfix smtp client, but I didn'T find one.
If an account gets stolen and this account starts sending lots of mails, it often leads to RBLs. If you try to find the account that was compromised, a first command would be something like: grep "postfix/smtp\[" mail.log | grep -i reject which will only give you thousands of queue-IDs. But this makes it harder to dive deeper in searching for the compromised account, as you can not simply enhance bash commands and sort for the from= filed (because it does not exist). Therefor I ask, if it is possible to add this little feature to 3.2 (if not already frozen code). Thanks in advance Christian Rößner -- Erlenwiese 14, 36304 Alsfeld T: +49 6631 78823400, F: +49 6631 78823409, M: +49 171 9905345
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