On Tue, 10 Sep 2024 10:43:25 +0200 Enrico Morelli via Postfix-users <postfix-users@postfix.org> wrote:
> Dear all, > > I'd installed rspamd as antispam in my postfix mail server. > Everything seems to work fine except for some users who report a > problem when trying to send e-mails from an external network. The > error is: An error occurred while sending mail. The mail server > responded: Try again later. Please check the message and try again. > > I configured rspamd to disable greylist for email address coming from > our domain. > > Where can I investigate to solve the problem? > I tried from my phone using 4G network and I see that in postfix log file: Sep 10 10:45:21 genio postfix/smtpd[2066845]: 7C1CB83872A: client=mobiledyn-62-240-135-13.mrsn.it[62.240.135.13], sasl_method=PLAIN, sasl_username=more...@cerm.unifi.it Sep 10 10:45:22 genio postfix/cleanup[2066259]: 7C1CB83872A: message-id=<191db1bb1d8.282c.a953f059503a376e0563cf9126e3a...@cerm.unifi.it> Sep 10 10:45:22 genio postfix/postscreen[625953]: CONNECT from [178.77.121.166]:38082 to [150.217.146.39]:25 Sep 10 10:45:22 genio postfix/cleanup[2066259]: 7C1CB83872A: milter-reject: END-OF-MESSAGE from mobiledyn-62-240-135-13.mrsn.it[62.240.135.13]: 4.7.1 Try again later; from=<more...@cerm.unifi.it> to=<x...@gmail.com> proto=ESMTP helo=<[100.75.128.253]> Sep 10 10:45:22 genio postfix/smtpd[2066845]: disconnect from mobiledyn-62-240-135-13.mrsn.it[62.240.135.13] ehlo=2 starttls=1 auth=1 mail=1 rcpt=1 data=0/1 quit=1 commands=7/8 -- ----------------------------------------------------------- Enrico Morelli System Administrator | Programmer | Web Developer CERM - Polo Scientifico via Sacconi, 6 - 50019 Sesto Fiorentino (FI) - ITALY ------------------------------------------------------------ _______________________________________________ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org
