Swift_TransportException

[FloV]

Hi,

i've got a lot (!) of errors like this in my error log:

Server-Fehlerprotokoll

• Swift_TransportException: Email to [email protected] failed: Expected response code 250 but got code "451", with message "451 4.4.2 Timeout waiting for data from client. "
• src/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/AbstractSmtpTransport.php:459
• Generiert von: Unbekanntes Konto
• 18 August 2021 um 16:50

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