SMTP over unix domain sockets
I'd prefer to use unix domain sockets for handing over mail from fetchmail to local OpenSMTPd rather than connecting to localhost:25.
Unfortunately absolute paths to the -S
option are interpreted as lmtp unix domain sockets.
What would be the preferred way of implementing this backwards-compatible? Add support for URLs on -S
? Like so: -S smtp:///var/run/smtpd.sock
?