add TLS option for SMTP + rewrite the method to send the mails #502
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What type of PR is this?
/kind bug
Any specific area of the project related to this PR?
What this PR does / why we need it:
Users faced these errors when they disable the auth mechanism for the
smtp
outputI found it's related to the lib used to send the email, it enforces the tls + auth in its default config. I switched to another method which allows to parametrize everything.
Which issue(s) this PR fixes:
Fixes #
Special notes for your reviewer: