Mail Smtp "method": "PLAIN"

Hello, when configuring the smtp server, an open password is used, « method »: « PLAIN ». Is it possible to do something, for example, hashing or something else so that it is encrypted? Thank you

Hello,

Encrypted authentication using for example CRAM-MD5 is no longer useful since the whole stream is encrypted with STARTTLS or TLS/SSL.

There is therefore no problem using PLAIN for authentication.

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