signature separator in emails from mentors.debian.net is broken

Email from mentors.debian.net end with signature in form

Thanks,
--
mentors.debian.net

However, two two dashes in line after Thanks, should be followed by space (so -- instead of --) before newline, to be widely recognized as signature separator:

https://en.wikipedia.org/wiki/Signature_block#Standard_delimiter

To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information