535 Authentication failed  535 Authentication faile...

Topic: 535 Authentication failed

Post 535 Authentication failed
by jim1948 on Sunday, December 9, 2018

can not send email from server to mail relay using postfix on Debian9

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Post Re: 535 Authentication failed
by peterbata on Thursday, November 26, 2020

I have been stuck with the very same message for almost a week. Still haven't figured out. Basically, tried almost everything

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Thursday, September 29, 2022 12:41 AM