We currently have no way of specifying the sender's name inside the
From field, making a patch sent through `git send-email` appear as
coming from "xxx@domain.com".
In this commit we make this field follow the standard
realName <email>
format.
The git-send-email [0] script uses StartTLS if `smtpEncryption` is set
to `tls`, which can break services that don't support StartTLS.
[0]: bd42bbe1a4/git-send-email.perl (L1533)
PR #1395
When setting values using the `git config --set` command, git formats
the file a bit differently. This changes the output so it maps to that
format.
Differences:
* each `key = value` in a section is prefixed by a tab character
* the `=` between the key and the value is surrounded by spaces
PR #1069
