Götz Reinicke - IT Koordinator
2013-Mar-06 08:15 UTC
[Dovecot] question regarding rw-access on mailbox on creation/login (dovecot 1.2.17)
Hi, currently I have one new user with a problem. When she logs in to dovecot with pop3 from her apple mail, dovecot tells problems with the +w permission. Error: open(/var/mail/******) failed: Permission denied (euid=3462(******) egid=548(dozenten) missing +w perm: /var/mail) /var/mail is rw by root.mail I cant see why just this particular user has that problem/gets that messages. AFAIK no one changed any default permissions on directories or set different users. What could be "wrong"? Any suggestions is welcome. Regards . G?tz -- G?tz Reinicke IT-Koordinator Tel. +49 7141 969 82 420 Fax +49 7141 969 55 420 E-Mail goetz.reinicke at filmakademie.de Filmakademie Baden-W?rttemberg GmbH Akademiehof 10 71638 Ludwigsburg www.filmakademie.de Eintragung Amtsgericht Stuttgart HRB 205016 Vorsitzender des Aufsichtsrats: J?rgen Walter MdL Staatssekret?r im Ministerium f?r Wissenschaft, Forschung und Kunst Baden-W?rttemberg Gesch?ftsf?hrer: Prof. Thomas Schadt -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/pkcs7-signature Size: 5174 bytes Desc: S/MIME Kryptografische Unterschrift URL: <http://dovecot.org/pipermail/dovecot/attachments/20130306/6c17827c/attachment.bin>
Professa Dementia
2013-Mar-06 08:38 UTC
[Dovecot] question regarding rw-access on mailbox on creation/login (dovecot 1.2.17)
On 3/6/2013 12:15 AM, G?tz Reinicke - IT Koordinator wrote:> Hi, > > currently I have one new user with a problem. When she logs in to > dovecot with pop3 from her apple mail, dovecot tells problems with the > +w permission. > > Error: open(/var/mail/******) failed: Permission denied > (euid=3462(******) egid=548(dozenten) missing +w perm: /var/mail) > > /var/mail is rw by root.mail > > I cant see why just this particular user has that problem/gets that > messages. > > AFAIK no one changed any default permissions on directories or set > different users. > > What could be "wrong"? Any suggestions is welcome.Filesystem ACLs? Dem
Steffen Kaiser
2013-Mar-06 10:35 UTC
[Dovecot] question regarding rw-access on mailbox on creation/login (dovecot 1.2.17)
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Wed, 6 Mar 2013, G?tz Reinicke - IT Koordinator wrote:> currently I have one new user with a problem. When she logs in to > dovecot with pop3 from her apple mail, dovecot tells problems with the > +w permission. > > Error: open(/var/mail/******) failed: Permission denied > (euid=3462(******) egid=548(dozenten) missing +w perm: /var/mail) > > /var/mail is rw by root.mailDoes /var/mail/****** already exist? Do you have a mbox there and Dovecot needs to create a lock file there? If so, try flock. v2.2 has: # Which locking methods to use for locking mbox. There are four available: # dotlock: Create <mailbox>.lock file. This is the oldest and most NFS-safe # solution. If you want to use /var/mail/ like directory, the users # will need write access to that directory. # dotlock_try: Same as dotlock, but if it fails because of permissions or # because there isn't enough disk space, just skip it. # fcntl : Use this if possible. Works with NFS too if lockd is used. # flock : May not exist in all systems. Doesn't work with NFS. # lockf : May not exist in all systems. Doesn't work with NFS. # # You can use multiple locking methods; if you do the order they're declared # in is important to avoid deadlocks if other MTAs/MUAs are using multiple # locking methods as well. Some operating systems don't allow using some of # them simultaneously. #mbox_read_locks = fcntl #mbox_write_locks = dotlock fcntl dotlock will fail in your system. - -- Steffen Kaiser -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQEVAwUBUTccDF3r2wJMiz2NAQIUFQf/QhJ2H1/ke4JrmAn15FbRkhsQS+LiyC2L WfaWvpvXSq3OjUzVQt5VflvPaeHjCS5OcDQzGufLo1ZeNT0rZMvfR7T9Ks59mFYb WRlSFZAsGkbxomlKZnt90CkFJqD0QZvIYya3Tp0Ca0NxHVaaSia601cINhVDwGY6 /VxPzwgIMPwM7gzTdjz9PqRhsXtifbl9/oo4ac3IJ2qAm2Wg/q6WL3u1+TTcnBpM KOlNLqSzU6eqaxEXUzKKHIEFDWR1Qg4Qo6oGsS0sL4w2KBtoXfzy1KdRHxeWPrrK 9a5eHdsyD/DVIC8Ouz0zJar3FenbWv0+MblK1jtdeSW/VayQwFKVkQ==FBCf -----END PGP SIGNATURE-----
Steffen Kaiser
2013-Mar-06 10:39 UTC
[Dovecot] question regarding rw-access on mailbox on creation/login (dovecot 1.2.17)
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Wed, 6 Mar 2013, G?tz Reinicke - IT Koordinator wrote:> currently I have one new user with a problem. When she logs in to > dovecot with pop3 from her apple mail, dovecot tells problems with the > +w permission. > > Error: open(/var/mail/******) failed: Permission denied > (euid=3462(******) egid=548(dozenten) missing +w perm: /var/mail) > > /var/mail is rw by root.mailDo the other users have "mail" as secondary group? - -- Steffen Kaiser -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQEVAwUBUTcc8V3r2wJMiz2NAQKwJAgAvtb4/Uot+KyXI1Xcbo9nvcLSPO4aPkXw YxRXQLLYwSeLuvygHOEu+3Y3eMJi7Y2BmUMuK5/8ZZLP6en7vfxCYuwGmcnfnO0A hqZYbddTGablWfgIO3aJDm0BWCs30g5IeRYwdVKajv8b4ldFOEex7msDJ01Ryw6E MtlrQ+ODw1/79xvnyGWExt6YNm4Du8HZtohD2Ol5rwdJ6tfBVxmw07vWlJVoHv/L iBZZiQcEJp2yphwKvxaRTTPjw7z2SexNY5VogTHWGspa6MaSwLZG6HK8Td630GIp V5vpUmaqHUCPOph5xebPJV3/MWkczf15axUvU2Dz0q4JisiNePV45g==c0P3 -----END PGP SIGNATURE-----
Götz Reinicke - IT Koordinator
2013-Mar-06 11:02 UTC
[Dovecot] question regarding rw-access on mailbox on creation/login (dovecot 1.2.17) - SOLVED
Thanks for all suggestions! "mail_privileged_group = mail" did the magic. I'v read the V1.0 -> 1.1 -> 1.2, but did not read ALL config options in the new dovecot.conf. /G?tz -- G?tz Reinicke IT-Koordinator Tel. +49 7141 969 82 420 Fax +49 7141 969 55 420 E-Mail goetz.reinicke at filmakademie.de Filmakademie Baden-W?rttemberg GmbH Akademiehof 10 71638 Ludwigsburg www.filmakademie.de Eintragung Amtsgericht Stuttgart HRB 205016 Vorsitzender des Aufsichtsrats: J?rgen Walter MdL Staatssekret?r im Ministerium f?r Wissenschaft, Forschung und Kunst Baden-W?rttemberg Gesch?ftsf?hrer: Prof. Thomas Schadt -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/pkcs7-signature Size: 5174 bytes Desc: S/MIME Kryptografische Unterschrift URL: <http://dovecot.org/pipermail/dovecot/attachments/20130306/654649b9/attachment.bin>