I recently upgraded from 2.1.16 to 2.2.2 and started to receive the following errors: imap(henrik@example.com): Error: stat(/var/db/dovecot/dovecot.imap.mail.example.com.16128.3209d13f842955c2) failed: Permission denied imap(henrik@example.com): Error: Temp file creation to /var/db/dovecot/dovecot.imap.mail.example.com.16128. failed: Permission denied imap(henrik@example.com): Error: stat(/var/db/dovecot/dovecot.imap.mail.example.com.16501.0ddff1dc93cdbe6a) failed: Permission denied imap(henrik@example.com): Error: Temp file creation to /var/db/dovecot/dovecot.imap.mail.example.com.16501. failed: Permission denied

I didn't have these before the upgrade. The current permissions for the /var/db/dovecot directory is root:wheel 755.

What would be the correct permissions for the mail_temp_dir directory?

doveconf -n output --cut-- # 2.2.2: /usr/local/etc/dovecot/dovecot.conf # OS: FreeBSD 8.3-RELEASE-p3 amd64 auth_mechanisms = plain login digest-md5 cram-md5 first_valid_uid = 125 hostname = mail.example.com listen = * log_path = /var/log/dovecot mail_plugins = zlib mail_privileged_group = postfix mail_temp_dir = /var/db/dovecot managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date ihave namespace { inbox = yes location = prefix = separator = . type = private } namespace { hidden = yes inbox = no list = no location = prefix = INBOX. separator = . type = private } passdb { args = /usr/local/etc/dovecot/dovecot-sql.conf.ext driver = sql } plugin { fts = squat fts_squat = partial=4 full=10 sieve = ~/.dovecot.sieve sieve_dir = ~/sieve } postmaster_address = postmaster@example.com protocols = imap pop3 lmtp sieve service auth-worker { user = $default_internal_user } service auth { unix_listener /home/mail/postfix/private/dovecot-auth { group = postfix mode = 0660 user = postfix } } service lmtp { executable = lmtp -L unix_listener /home/mail/postfix/private/dovecot-lmtp { group = postfix mode = 0660 user = postfix } } ssl_cert = </etc/ssl/mail.example.com-chained.crt ssl_key = </etc/ssl/mail.example.com.key userdb { args = /usr/local/etc/dovecot/dovecot-sql.conf.ext driver = sql } protocol lmtp { log_path = /var/log/dovecot-deliver mail_plugins = zlib sieve } protocol lda { mail_plugins = zlib sieve } protocol imap { mail_plugins = zlib imap_zlib } --cut--

Best regards Henrik Larsson