Bugtraq mailing list archives
Re: SunOS 5.5 mailtool - stupid .forward symlink tricks
From: casper () holland Sun COM (Casper Dik)
Date: Mon, 24 Jun 1996 12:18:45 +0200
On Thu, 30 May 1996, Neil Readwin wrote:The SunOS 5.5 mailtool seems to follow symlinks when enabling the vacation feature, so if you ln -s /var/mail/luser ~/.forward and then enable vacation it copies /var/mail/luser to ~/.forward and appends "|/usr/bin/vacation me" to it (and moves the symlink to ~/.forward..BACKUP - I'm not sure if you can do any damage using that and I no longer have a 5.5 machine handy to check it). Neil.When I did this 5.5 mailtool just died with a segv leaving .forward and .forward..BACKUP there as symlinks. Sometimes .forward is there but is a zero length file. Race condition? This is on a newly installed Ultra 1 140 running 5.5. Did I miss something?
Yeah, you should make you rmailbox mode 660, group mail, for this trick to work. The workaround is chmod 600 /var/mail/*. The files need not be group writable. If you also make "keep" the default in /etc/mail/mailx.rc, then there should be no problem with mailboxes reverting back to the default 660 mode. (Needless to say that the bug in mailtool needs to be fixed anyway) Casper
Current thread:
- SunOS 5.5 mailtool - stupid .forward symlink tricks Neil Readwin (May 30)
- Re: SunOS 5.5 mailtool - stupid .forward symlink tricks martinh () mailhost emap co uk (Jun 17)
- Re: SunOS 5.5 mailtool - stupid .forward symlink tricks Casper Dik (Jun 24)
- Re: SunOS 5.5 mailtool - stupid .forward symlink tricks martinh () mailhost emap co uk (Jun 25)
- What happened to the syslog bug ? Gadaix Emmanuel NTC/Bangkok (Jun 25)
- Re: What happened to the syslog bug ? Gunnar Ingvi Thorisson (Jun 25)
- Re: What happened to the syslog bug ? Joe Rhett (Jun 25)
- Re: What happened to the syslog bug ? Mike Kienenberger (Jun 25)
- Re: What happened to the syslog bug ? martinh () mailhost emap co uk (Jun 26)
- Re: What happened to the syslog bug ? Alan Brown (Jun 26)
- Re: SunOS 5.5 mailtool - stupid .forward symlink tricks Casper Dik (Jun 24)
- Re: SunOS 5.5 mailtool - stupid .forward symlink tricks martinh () mailhost emap co uk (Jun 17)