Question about using sqwebmail sendit.sh with postfix #42
Description
A user submitted a Debian bug report about using sendit.sh with postfix.
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=893838
sendit.sh contains the following lines by default:
courier-libs/sqwebmail/sendit.sh.in
Lines 24 to 26 in 77e59ba
To work with postfix, this user needs to comment out the last line and uncomment the first line.
exec /usr/sbin/sendmail -oi -t -f "$1"
# exec /usr/sbin/sendmail $DSN -f "$1"
Could you please help me to understand the different between these two lines? Particularly, would it cause any problems for other MTAs if Debian were to ship the first line uncommented by default?