On 14.05.21 10:06, Markus E. wrote:
I need some help here. My system apparently just accepted a messege with no valid sender address.
May 14 05:32:43 mx postfix/qmgr[22592]: 4FhDcV6fwfzxNc: from=<>, size=806, nrcpt=1 (queue active)
this is valid sender address and RFCs require to allow this address (you can get blacklisted if you refuse it). The point of empty envelope from is to allow notifications about mail, which should not be replied to. -- Matus UHLAR - fantomas, uh...@fantomas.sk ; 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. Save the whales. Collect the whole set.
