Hi!

This postfix act as a Relay.
>From all servers, but one, the message size is 20MB. For these one it's 10MB

# postconf message_size_limit
message_size_limit = 20971520


Here is the telnet response from all servers

# telnet relay 25
Trying XXX...
Connected to XXX.
Escape character is '^]'.
220 relay ESMTP Postfix
ehlo teste
250-relay
250-PIPELINING
250-SIZE 20971520
250-ETRN
250-STARTTLS
250-ENHANCEDSTATUSCODES
250 8BITMIME
quit


Here is from just one spefic server

# telnet relay 25
Trying XXX...
Connected to relay
Escape character is '^]'.
220 relay ESMTP Service ready
ehlo server
250-Requested mail action okay, completed
250-SIZE 10000000
250-ETRN
250-8BITMIME
250-STARTTLS
250 OK
^]
telnet> quit
Connection closed.

The ehlo response from this specific server it's not equal too.
What could be happening?

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