PROBLEM
I want to limit the max message size.
ENVIRONMENT
- On-Premise Server + WebMail Installations: Version 6.0 > Current Version
CAUSE
The default message size limit is 50MB under Exim to prevent DOS attacks
RESOLUTION
- You can specify the max message size for incoming/outgoing messages by editing the Exim configure file:
/usr/local/atmail/mailserver/configure
- Define the field:
message_size_limit = 10M
- Replace 10M with the size in MB you want to accept incoming/outgoing messages.
- Save change and restart Atmail for changes to take affect.
% /etc/init.d/atmailserver restart
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