SMTP Receive Failed Software caused connection abort: recv failed Connection reset


These errors can occur when receiving SMTP traffic. They are due to TCP errors occurring.


MailArchiva will instruct the mail server to retry the sending the traffic. The SMTP response outputs:


421 4.4.0 Problem attempting to execute commands. Please try again later.


SMTP error code 421 is a transient error. The mail server should retry at a later date.



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