Knowledgebase: outmail
What does SMTP 4.5.0 Error mean when sending emails?

Problem:

I get a SMTP 4.5.0 Error when sending an email, What does it mean?
What does SMTP 4.5.0 Error mean when sending emails?

Solution:

SMTP 4.5.0 Error message is generated by outMail when you have exceeded your quota.

The SMTP 450 error will also display the message "You have exceeded your Outmail quota. Contact http://support.prolateral.com"

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