I don't quite remember exactly, but there are override options for a lot of ftp daemons (including proftpd b/c i've done it before). to some extent, this is a case of rtfm, but the option is burried so i don't blame you for asking. On the other hand, people will be able to get shell access of some sort using /bin/mail as their shell setting. Why can't you just set up pop3 or imap instead of ssh...sometimes the trickier you try to be, the less you gain...it's just like DES encrypting a message twice with the same key (you only get like a 10% gain in security on the second encryption from my experiences/studies/readings...and that's if you're lucky) adam ---------------------------------------------------- Adam Newhard Microstrain, Inc. If vegetarians eat vegetables, watch out for humanitarians
> A week ago I started a webhosting service for subdomains at > http://crystal-ninja.cjb.net . Now, ofcourse, people need to ftp into their > public_html directory in their home dirs. I'm using proFTPd for that. > But now for the problem: I just got the idea to make a funny mail service. > People should be able to just SSH into my server and instead of a shell, > /bin/mail is loaded and they can do their thing. > I've encountered problems with that... when experimenting i noticed it > worked fine to just change /bin/bash in the passwd file to /bin/mail, but > when i do this, people cant log into the FTP server anymore... > Is there an easy solution for this problem? Remember, i only want them to be > > able to use /bin/mail! No shell! > > _________________________________________________________________ > The new MSN 8: smart spam protection and 2 months FREE* > http://join.msn.com/?page=features/junkmail > > > -------------------------------------------------------------------------- - > -------------------------------------------------------------------------- -- > > -------------------------------------------------------------------------- - > -------------------------------------------------------------------------- -- > > --------------------------------------------------------------------------- ----------------------------------------------------------------------------
