Correct MIME-Version to upper case

go-gomail / gomail

The best way to send emails in Go.

MIT License

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Open Aragur opened 5 years ago

Aragur commented 5 years ago

As of RFC 822 the "MIME-Version" has to be in upper case: https://www.w3.org/Protocols/rfc1341/3_MIME-Version.html
This adds 0.5 points to the spam score in rspamd.

ivy commented 5 years ago

@AragurDEV This is fixed in go-mail (a fork I actively maintain).