TYPO3 Exception 550¶
Below, the TYPO3 community may have provided additional information or solutions for this exception. However, these may or may not apply to your particular case. If you can provide more information, you should come back here and add your experience and solution steps to this issue once you have resolved it.
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May happen if an extension converts a HTTP error code to an exception code.
Oops, an error occurred! Expected response code 250 but got code “550”, with message “550 5.7.60 SMTP; Client does not have permissions to send as this sender
In this case, the
FE_Manager tries to send a notification to the admin and the
sender address or mail server information doesn’t match the requirements.