- dovecot - dovecot.org

Upstart script for Poolmon
by Listas＠Adminlinux 03 Feb '15

03 Feb '15

Hi My servers are Ubuntu 14.04 and I'm needing to make a Upstart script for Poolmon. Does someone already made this and could to share with us ? Thanks! -- Thiago henrique

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Master user without pass=yes error
by Thomas HUMMEL 03 Feb '15

03 Feb '15

Hello Timo, I just tried the master user feature with a very simple setup (Dovecot v2.2.15) : !include auth-master.conf.ext -> passwd-file passdb !include auth-ldap.conf.ext -> ldap passdb (userdb prefetched) without auth_bind=yes without pass=yes I get this userdb lookup error : dovecot: auth: passwd-file(masteruser,157.99.64.42,master,<4Pgesh0OygCdY0Aq>): Master user logging in as normaluser dovecot: auth: Error: prefetch(normaluser,157.99.64.42,<4Pgesh0OygCdY0Aq>): userdb lookup not possible with only userdb prefetch dovecot: imap: Error: Internal auth failure (client-pid=10449 client-id=1) dovecot: imap-login: Internal login failure (pid=10449 id=1) (internal failure, 1 successful auths): user=<normaluser>, method=PLAIN, rip=157.99.64.42, lip=157.99.64.81, mpid=10570, TLS, session=<4Pgesh0OygCdY0Aq> with pass=yes, it works. Feb 2 17:51:24 langres dovecot: auth: passwd-file(masteruser,157.99.64.42,master,<YmjAwx0O0gCdY0Aq>): Master user logging in as normaluser Feb 2 17:51:24 langres dovecot: imap-login: Login: user=<normaluser>, method=PLAIN, rip=157.99.64.42, lip=157.99.64.81, mpid=11647, TLS, session=<YmjAwx0O0gCdY0Aq> I dont quite understand why because the documentation states that 'pass=yes' "means that Dovecot verifies that the login user really exists before allowing the master user to log in. Without the setting if a nonexistent login username is given,[...]" Here, 'normaluser' exists in the ldap passdb so, even with pass=no, I'm not supposed to be in the 'nonesxistent login username' case. Can you help ? thanks. -- Thomas Hummel | Institut Pasteur <hummel(a)pasteur.fr> | Groupe Exploitation et Infrastructure

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quote strings passed to sql
by Juan Bernhard 03 Feb '15

03 Feb '15

Hello list. I'm thinking to migrate the hole user db from system users to mysql. I already did it in a test environment, but something is annoying my OCD... I don't quote the variables username and password sent to the mysql server. I know, the mysql user that dovecot uses only has select rights, but it stills bother me, because its possible to do an useless sql code injection. Is there a way to quote that? Something like exim's quote_mysql? Saludos, Juan.

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Re: Uniqueness of dovecot mailbox-guids
by Christian Binder Stadt Freilassing 02 Feb '15

02 Feb '15

Can no one give some adivse on this issue? Thanks Christian

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LDAP: "unused" & "uid missing"
by Leander Schäfer 02 Feb '15

02 Feb '15

Does someone know what this means? It looks to me like it got the UID, yet it complains ... ? Also, why does it complain about attributes being unused, yet I use prefetch, so they will be used?! Log: [...] dovecot: auth: Debug: ldap(test(a)mydomain.tld,192.168.10.233,<Rl2CF+UNhgDAqArp>): result: mailStorageDirectory=/var/vmail mailUidNumber=2110 mailGidNumber=2110 mailQuotaStorage=10240 mailQuotaMessages=20; mailQuotaMessages,mailStorageDirectory,mailUidNumber,mailQuotaStorage,mailGidNumber unused dovecot: auth: Debug: ldap(test(a)mydomain.tld,192.168.10.233,<Rl2CF+UNhgDAqArp>): result: mailStorageDirectory=/var/vmail mailUidNumber=2110 mailGidNumber=2110 mailQuotaStorage=10240 mailQuotaMessages=20; uid missing [...] As mentioned, I use prefetch, so this is how my dovecot/dovecot-ldap.conf.ext is looking: [...] #user_attrs = mailStorageDirectory=home=%$/%u, mailStorageDirectory=mail=maildir:%$/%u/maildir, mailUidNumber=uid, mailGidNumber=gid, mailQuotaStorage=quota_rule=*:storage=%$, mailQuotaMessages=quota_rule2=*:messages=%$ pass_attrs = uid=user, userPassword=password, mailStorageDirectory=userdb_home=%$/%u, mailStorageDirectory=userdb_mail=maildir:%$/%u/maildir, mailUidNumber=userdb_uid, mailGidNumber=userdb_gid, mailQuotaStorage=userdb_quota_rule=*:storage=%$, mailQuotaMessages=userdb_quota_rule2=*:messages=%$ [...] Thanks

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Sieve permissions issue following update
by David Gessel 02 Feb '15

02 Feb '15

I recently updated dovecot and my sieve filters stopped working. Checking the logs I see: Dec 9 00:09:59 mailhost dovecot: lda(gessel(a)domain.com): Error: sieve: binary save: failed to create temporary file: open(/usr/local/etc/dovecot/sieve/10-move-spam.svbin.mailhost.domain.com.114.) failed: Permission denied (euid=5000(vmail) egid=5000(vmail) missing +w perm: /usr/local/etc/dovecot/sieve, we're not in group 6(mail), dir owned by 143:6 mode=0775) Dec 9 00:09:59 mailhost dovecot: lda(gessel(a)domain.com): Error: sieve: The LDA Sieve plugin does not have permission to save global Sieve script binaries; global Sieve scripts like `/usr/local/etc/dovecot/sieve/10-move-spam.sieve' need to be pre-compiled using the sievec tool However this fairly clear advice on the failure seems to be contradicted by: # id vmail uid=5000(vmail) gid=5000(vmail) groups=5000(vmail),6(mail) ? dovecot-pigeonhole-0.4.6 = up-to-date with index dovecot2-2.2.15_1 = up-to-date with index uname -a FreeBSD host.domain.com 9.3-RELEASE FreeBSD 9.3-RELEASE #0 r268932: Mon Jul 21 15:51:38 PDT 2014 gessel@host1.domain.com:/usr/obj/usr/src/sys/BARCELONA-13-08 amd64

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managesieve & checkpassword authdb interface
by Peter Hodur 02 Feb '15

02 Feb '15

Hello, does anybody knows what managesieve addon sets in SERVICE env when autentificating to checkpassword? thanks Pete

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Domain quota
by Evgeny Basov 02 Feb '15

02 Feb '15

Hello. I'm tried to use domain quota: plugin { quota = dict:Domain quota:%d:redis:host=127.0.0.1:prefix=domain/ quota_rule = *:storage=0 quota2 = dict:User quota::redis:host=127.0.0.1:prefix=user/ quota2_rule = *:storage=0 quota3_rule = Trash:storage=+5%% } but got next problem with it. Init state: # doveadm quota get -u "testacc(a)m.tld" Quota name Type Value Limit % Domain quota STORAGE 27070 204800 13 Domain quota MESSAGE 21 - 0 User quota STORAGE 27068 - 0 User quota MESSAGE 18 - 0 # doveadm quota get -u "testacc2(a)m.tld" Quota name Type Value Limit % Domain quota STORAGE 27070 204800 13 Domain quota MESSAGE 21 - 0 User quota STORAGE 2 - 0 User quota MESSAGE 3 - 0 Make recalc: # doveadm quota recalc -u "testacc2(a)m.tld" and got: # doveadm quota get -u "testacc2(a)m.tld" Quota name Type Value Limit % Domain quota STORAGE 2 204800 0 Domain quota MESSAGE 3 - 0 User quota STORAGE 2 - 0 User quota MESSAGE 3 - 0 # doveadm quota get -u "testacc(a)m.tld" Quota name Type Value Limit % Domain quota STORAGE 2 204800 0 Domain quota MESSAGE 3 - 0 User quota STORAGE 27068 - 0 User quota MESSAGE 18 - 0 All values of all domain quota are equals. Execute recalc one more time: # doveadm quota recalc -u "testacc(a)m.tld" # doveadm quota get -u "testacc(a)m.tld" Quota name Type Value Limit % Domain quota STORAGE 27068 204800 13 Domain quota MESSAGE 18 - 0 User quota STORAGE 27068 - 0 User quota MESSAGE 18 - 0 # doveadm quota get -u "testacc2(a)m.tld" Quota name Type Value Limit % Domain quota STORAGE 27068 204800 13 Domain quota MESSAGE 18 - 0 User quota STORAGE 2 - 0 User quota MESSAGE 3 - 0 How can I get fast realtime changed domain quota? Used dovecot 2.2.13.

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auth: Error: auth worker: Aborted request: Lookup timed out
by ML mail 01 Feb '15

01 Feb '15

Hello, I was checking the errors on my mailbox server using "doveadm log errors" and found that around 2-3 times a day I get the following error: Jan 29 22:14:43 auth: Error: auth worker: Aborted request: Lookup timed out Any ideas if this is a bad sign? For example some timeout on my side which is too low or is it just an aborted connection from the side of the IMAP client? The configuration on my Dovecot mailbox server can be found here: http://article.gmane.org/gmane.mail.imap.dovecot/80823 It is a Debian 7 box with standard debian packages. Best regards ML

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[Bug ?] IMAP keywords are not preserved during mailbox conversion
by Alexander Moisseev 01 Feb '15

01 Feb '15

IMAP keywords (Thunderbird Tags) are not preserved during Maildir to mdbox conversion. For mailbox conversion I am using the command: # doveadm -o mail_location=maildir:~/Maildir sync -u user(a)example.com mdbox:~/mdbox After conversion all Thunderbird Tags are lost. Is it a bug or expected behavior? -- Alexander

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