Hi, Please find the output:
++++++ ehlo domain 250-smtp1 250-PIPELINING 250-SIZE 48916070 250-ETRN 250-STARTTLS 250-ENHANCEDSTATUSCODES 250-8BITMIME 250 CHUNKING ++++++ On Tue, 21 Jun 2022 at 15:31, Wietse Venema <wie...@porcupine.org> wrote: > > Burn Zero: > > Hi, > > > > I have a relay server where different application servers send emails to > > it. An application server is sending email with the size around 17 MB but > > the relay server is not accepting it citing the below warning: > > > > ++++++ > > > > Jun 18 09:47:05 smtp1 postfix/smtpd[43832]: 66F259E10043: client=<server > > name>[xxx.xxx.xxx.xxx] > > Jun 18 09:47:07 smtp1 postfix/cleanup[46274]: 66F259E10043: > > message-id=<messageid@domain> > > Jun 18 09:47:09 smtp1 postfix/smtpd[43832]: warning: 66F259E10043: queue > > file size limit exceeded > > Connect to smtp1 and see what size the server announces: > > you: telnet smtp1 25 Postfix > server: 220 smtp1.example.comm ESMTP > you: EHLO whatever > server: 250-smtp1.example.comm > server: 250-PIPELINING > server: 250-SIZE XXXX > server: ... > > Where XXX is the message size that the server enforces. > > Wietse
