EZA5659I

SMSG  Command is not valid - command 
Explanation
 You issued a MODIFY smtpprocname,SMSG
command that is not valid.
 In the message text: command
The command that is not valid. 

System action
 SMTP continues.

Operator response
 Fix the error and issue the command again.
 For a list of valid SMSG commands,  issue the MODIFY smtpprocname,SMSG,HELP
command.

System programmer response
 Fix the error and issue the command
again.  For a list of valid SMSG commands,  issue the MODIFY smtpprocname,SMSG,HELP
command.

User response
 Not applicable.

Problem determination
 See the system programmer response.

Source
 z/OS® Communications
Server TCP/IP: SMTP

Module
 SMTPSMSG

Routing code
 Output is returned to the user.

Descriptor code
 Output is returned to the user.

Example
  EZA5659I SMSG  Command  abcd is not valid