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Error: "535 5.7.0 authentication failed"
The authentication service on our servers can be overloaded and should be restarted using a monitoring script which will reboot it automatically.
This explains why sometimes it isn't possible to carry out authentication at the time of sending an email while the daemon is being rebooted but works a few minutes later. Try making another attempt to send the email.
If the problem continues, please check the configuration of your email account using the specific instructions for your email software.
This explains why sometimes it isn't possible to carry out authentication at the time of sending an email while the daemon is being rebooted but works a few minutes later. Try making another attempt to send the email.
If the problem continues, please check the configuration of your email account using the specific instructions for your email software.
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