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smtp error 535

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    Question Plesk SMTP authentication Error through Python script

    I have one VPS with a Plesk server configuration. On the same VPS Plesk-Mail server is running. I am able to send mail through webmail. But whenever using a script and using the below values to send mail through SMTP, it gives an authentication error. How to solve this problem? Note: Same...
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    Resolved Obsidian plesk centos 7 - roundcube error 535 smtp

    Hello, I'm on centos7 and plesk with Obsidian, I have a SYS server at OVH and a webpro license. I configured the settings of my plesk but I have a problem when I want to send a message with roundcube I have this error -> I have this message SMTP error (535): failure during authentication...
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