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akalogeropoulos's avatar
akalogeropoulos
Occasional Contributor
11 years ago

Error code "530 5.7.1 Client was not authenticated" sending email.

I'm getting the erreur code "530 5.7.1 Client was not authenticated" when i try to send an email. I was working before but since IT has update the email server it stop working. They provide me with u...
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TanyaYatskovska's avatar
TanyaYatskovska
Icon for Alumni rankAlumni
11 years ago

Hi akalogeropoulos,

 

Judging by the error message, the client you are specifying in the code cannot get access to your mail server. I would recommend that you refer this question to your IT team to learn what was changed and how to fix this.