If I enter port into toaster-watcher.conf for vpopmail:
install_vpopmail = port # ver, port
and try to use:
./toaster_setup.pl -s vpopmail
I get this error:
CheckPortsAge: Ports file is current (enough).
InstallPort: installing vpopmail...couldn't cd to /usr/ports/port/vpopmail: No such file or directory at lib/Mail/Toaster/Setup.pm line 484
Oops, my fault.
Edit line 484 of Setup.pm and chang the word "port" to "mail" and it will work.