Email SMTP 5XX error codes
Article Details
URL:
https://support.webservio.net/index.php?_m=knowledgebase&_a=viewarticle&kbarticleid=238
Article ID:
238
Created On:
10 Jan 2013 11:02 PM
Answer
Possible 5xx codes
500 - The server could not recognize the command due to a syntax error.
501 - A syntax error was encountered in command arguments.
502 - This command is not implemented.
503 - The server has encountered a bad sequence of commands.
504 - A command parameter is not implemented.
550 - No mailbox by that name is currently available.
551 - The recipient is not local to the server. The server then gives a forward address to try.
552 - The action was aborted due to exceeded storage allocation.
553 - The command was aborted because the mailbox name is invalid.
554 - The transaction failed. Blame it on the weather.