postfix/postdrop Issue with Solaris 10 (sparc) - permissions

Posted by Zayne on Server Fault See other posts from Server Fault or by Zayne
Published on 2011-11-09T21:05:53Z Indexed on 2011/11/12 17:53 UTC
Read the original article Hit count: 332

Filed under:

permissions

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postfix

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solaris

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setgid

I am trying to get postfix (installed from blastwave) working on a Solaris 10 server, but only root is allowed to send mail. The problem appears to be permission related with postdrop.

postdrop: warning: mail_queue_enter: create file maildrop/905318.27416: Permission denied

I've checked that /var/opt/csw/spool/postfix/maildrop and /var/opt/csw/spool/postfix/public are both in the 'postdrop' group. main.cf contains setgid_group = postdrop.

ppriv on postdrop as non-root user reports:

postdrop[27336]: missing privilege "file_dac_write" (euid = 103, syscall = 5) needed at ufs_iaccess+0x110

I'm at a loss as to what to do next. I'm don't have much experience with Solaris; I use Linux daily. Any suggestions?

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