Hi Timo, "quota.c" calls "root->backend.v.init_limits(root)", but "quota_fs.c" initializes this with NULL. On AIX e.g. this results in core dumping imap with SIGILL. I've attached a (quick and dirty) patch. Ralf -- ______________________________________________________________________ Dipl.-Inform. (FH) Ralf Becker Rechenzentrum (r/ft) der FH Trier (Network|Mail|Web|Firewall) University of applied sciences Administrator Schneidershof, D-54293 Trier Mail: beckerr at fh-trier.de Fon: +49 651 8103 499 Web: http://www.fh-trier.de/~beckerr Fax: +49 651 8103 214 PubKey: http://www.fh-trier.de/~beckerr Crypto: GnuPG, S/MIME ______________________________________________________________________ Wenn Gott gewollt haette, dass E-Mail in HTML geschrieben wuerden, endeten Gebete traditionell mit </amen>. (Tom Listen) -------------- next part -------------- An embedded and charset-unspecified text was scrubbed... Name: dovecot-1.2.5-quota-null-func.patch URL: <http://dovecot.org/pipermail/dovecot/attachments/20090915/fa5596e8/attachment-0002.pl> -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/x-pkcs7-signature Size: 6087 bytes Desc: S/MIME Cryptographic Signature URL: <http://dovecot.org/pipermail/dovecot/attachments/20090915/fa5596e8/attachment-0002.bin>