Re: [mailop] Weird 'tempfail too many recipients' bug/incompatibility EXIM => Postfix?
On 19 Jan 2021, at 08:13, Benoit Panizzon via mailop wrote: > When it comes to the first recipient being tempfailed, in the postfix > logs, I see that recipient being rejected, but at the same time the > EXIM log show a 200 OK message for that same recipient. Given that Exim logs what the far end gives back to it, I suspect you're looking at the Postfix end. I'm not aware of any specific bugs in either piece of software that would do that, though, so perhaps it's a configuration issue - is the rejection happening one step further on in the RCPT loop? Graeme ___ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop
[mailop] Weird 'tempfail too many recipients' bug/incompatibility EXIM => Postfix?
Hi Gang I wonder of anyone else has seen this kind of this issue between EXIM and Postfix. Sender uses Exim, Version unknown Recipient uses Postfix 3.1.0 Email is sent to a lot of recipients. Postfix is configured to only accept a certain amount of recipients. Surplus recipients get rejected by: 452 4.5.3 When it comes to the first recipient being tempfailed, in the postfix logs, I see that recipient being rejected, but at the same time the EXIM log show a 200 OK message for that same recipient. Postfix of course does NOT deliver the email to that recipient it tempfailed and EXIM never retires that recipient because it got a 200 OK. I have not been able to sniff such a connection yet and I guess I will have to reproduce the issue to see what really happens 'on the wire' But I wonder if such a bug is known with either EXIM or Postfix. Mit freundlichen Grüssen -Benoît Panizzon- -- I m p r o W a r e A G-Leiter Commerce Kunden __ Zurlindenstrasse 29 Tel +41 61 826 93 00 CH-4133 PrattelnFax +41 61 826 93 01 Schweiz Web http://www.imp.ch __ ___ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop