Subject: Re: [PATCH v3] git-send-email: use ! to indicate relative path to command

From: Gregory Anders <[email-masked]>
Date: Tue, 11 May 2021 14:42:54 -0600

On Tue, 11 May 2021 15:03 -0500, Felipe Contreras wrote:
>Is there any particular reason why we are checking for an absolute 
>path?

The existing behavior is that the value of smtpServer is a hostname of a 
server, *unless* it is an absolute path in which case it is interpreted 
as a program to use to send the mail (e.g. a sendmail alternative or 
msmtp).