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Hi all,
i have a vps with whm cpanel and litespeed web server. I host wordpress websites. I use wp smtp email plugin so i can avoid sending php emails. And every now and then i get an authentication arror and i have to manually reset the connection so many emails get lost.
The error i get in the plugin is
2021-05-15 20:26:24 CLIENT -> SERVER: [credentials hidden]
2021-05-15 20:26:26 SERVER -> CLIENT: 535 Incorrect authentication data
2021-05-15 20:26:26 SMTP ERROR: Password command failed: 535 Incorrect authentication data
But i am pretty sure that the password and username is corrent since when i reset the connection it successfully.
Does anyone knows what is going on?