aaPanel_Jose shm I think it should be too big for your email attachment. Add this parameter to your postfix configuration file and restart. It means to set your email attachment size limit to 50M message_size_limit = 51200000
Starinenko after saving, this parameter does not change and is restored to the old value. Where else is it possible to make a change?
aaPanel_Kern Starinenko Is it possible to modify the file directly? Restart postfix service after modification /etc/postfix/main.cf
Starinenko does not help, I make a replacement in the file, I overload it, the parameters return to the previous ones
aaPanel_Kern Starinenko Hi, can you give us your aapanel information? The server makes a snapshot backup first, if possible, please send it to kern@aapanel.com. It is recommended to fill in the following Post link: SSH IP address, account password and port: aapanel login link address and account password:
