Sentora Support Forums
Postfix can't send above 5MB attachments. [UNSOLVED] - Printable Version

+- Sentora Support Forums (https://senforums.mach-hosting.com)
+-- Forum: Sentora Forum Archives (https://senforums.mach-hosting.com/forumdisplay.php?fid=5)
+--- Forum: Sentora Public Support Forums v1.0.x (https://senforums.mach-hosting.com/forumdisplay.php?fid=32)
+---- Forum: Email Support v1.0.x (https://senforums.mach-hosting.com/forumdisplay.php?fid=35)
+---- Thread: Postfix can't send above 5MB attachments. [UNSOLVED] (/showthread.php?tid=3758)



Postfix can't send above 5MB attachments. [UNSOLVED] - thomasfoskolos - 05-18-2017

I changed the limits in main.cf but in logs i see this.

May 18 15:23:29 cohsh81n2c postfix/smtp[14805]: 28E90201E33: host gmail-smtp-in.l.google.com[74.125.128.27] said: 552 5.3.4 Message too big (in reply to end of DATA command)

It is like the gmail server said "552 5.3.4 Message too big" but when i use a different mail server to send the same attachments to the same email address it works. 

Any help?


Limits in main.cf
bounce_size_limit =  20480000
mailbox_size_limit =  20480000
message_size_limit =  20480000
virtual_mailbox_limit =  20480000


RE: Postfix can't send above 5MB attachments. [UNSOLVED] - thomasfoskolos - 05-18-2017

Can anyone confirm this?
Can someone try to send an email with an attachment above 5 megabyte?
I am using a file with size 10.485.760 bytes