Just got the message smtp; 552 5.3.4 Message size exceeds fixed limit when attempting to receive a 7MB file:
$ postconf -d | grep size_limit body_checks_size_limit = 51200 bounce_size_limit = 50000 header_size_limit = 102400 mailbox_size_limit = 51200000 message_size_limit = 10240000 $ postconf -n | grep size_limit mailbox_size_limit = 0 $ grep mailbox_size_limit *.cf main.cf:mailbox_size_limit = 0 log: NOQUEUE: reject: MAIL from mail-pf1-xxxx.google.com[xxx.xxx.xxx.xxx]: 552 5.3.4 Message size exceeds fixed limit; from=<u...@domain.com> proto=ESMTP helo=<mail-pf1-xxxx.google.com> Feb 8 17:30:25 my-system postfix/smtpd[28640]: > mail-pf1-xxxx.google.com[209.85.210.180]: 552 5.3.4 Message size exceeds fixed limit It appears the: actual mailbox_size_limit is unlimited actual message_size_limit is 10,240,000 which is > 7MB What am I missing, thoughts on how to fix? Gary