December 2014 - dovecot

v2.2.15 - make check - Conditional jump or move depends on uninitialised value
by AMM 01 Dec '14

01 Dec '14

Hello, I am currently using Dovecot 2.2.10 on Fedora 16 - 64 bit system I had made v2.2.10 Fedora 16 rpm file using spec file from ATrpms. http://dl.atrpms.net/all/dovecot.spec It has been working well from 6 months or so. Today I tried to make v2.2.15 rpm using same spec file. But "make check" is giving following error: fatal_printf_format_fix .............................................. : ok 0 / 190 tests failed ==8834== Conditional jump or move depends on uninitialised value(s) ==8834== at 0x4F7FE99: __strspn_sse42 (in /lib64/libc-2.14.90.so) ==8834== by 0x10FCF1: test_ds_recurse (test-data-stack.c:123) ==8834== by 0x10FCC9: test_ds_recurse (test-data-stack.c:119) ==8834== by 0x10FCC9: test_ds_recurse (test-data-stack.c:119) ==8834== by 0x10FCC9: test_ds_recurse (test-data-stack.c:119) ==8834== by 0x10FCC9: test_ds_recurse (test-data-stack.c:119) ==8834== by 0x10FCC9: test_ds_recurse (test-data-stack.c:119) ==8834== by 0x10FCC9: test_ds_recurse (test-data-stack.c:119) ==8834== by 0x10FCC9: test_ds_recurse (test-data-stack.c:119) ==8834== by 0x10FCC9: test_ds_recurse (test-data-stack.c:119) ==8834== by 0x10FCC9: test_ds_recurse (test-data-stack.c:119) ==8834== by 0x10FCC9: test_ds_recurse (test-data-stack.c:119) ==8834== There are more similar errors after that and then rpmbuild aborts. I already saw that someone reported same error recently: http://dovecot.org/pipermail/dovecot/2014-October/098452.html But I do not know what is the right solution / patch? Can I disable "make check" safely? Its a production server so would not take any risk. Can anyone please tell what should I do? Thanks in advance. AMM

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R: Re: SORT capability
by absolutely_free＠libero.it 01 Dec '14

01 Dec '14

Here's my conf: # dovecot -n # 2.0.9: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-71.el6.x86_64 x86_64 CentOS release 6.6 (Final) auth_mechanisms = plain login digest-md5 cram-md5 disable_plaintext_auth = no first_valid_gid = 89 first_valid_uid = 89 mail_gid = 89 mail_location = maildir:/coraid-s2l2/domains mail_uid = 89 maildir_very_dirty_syncs = yes 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 imapflags notify mbox_write_locks = fcntl namespace { inbox = yes location = prefix = INBOX. separator = . type = private } passdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } passdb { args = /etc/dovecot/dovecot-sql-crypt.conf.ext driver = sql } plugin { sieve = ~/.dovecot.sieve sieve_dir = ~/sieve sieve_extensions = +notify +imapflags sieve_max_script_size = 1M } protocols = imap pop3 lmtp sieve service imap-login { service_count = 0 } service pop3-login { service_count = 0 } ssl_cert = </etc/nginx/ssl/wildcard.crt ssl_key = </etc/nginx/ssl/wildcard.key userdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } protocol lmtp { mail_plugins = } protocol lda { mail_plugins = } protocol pop3 { pop3_client_workarounds = outlook-no-nuls oe-ns-eoh } >----Messaggio originale---- >Da: h.reindl(a)thelounge.net >Data: 01/12/2014 12.37 >A: <dovecot(a)dovecot.org> >Ogg: Re: SORT capability > > > >Am 01.12.2014 um 12:32 schrieb absolutely_free(a)libero.it: >> # dovecot -n |grep -i sort >> >> (nothing) > >i meant post the complete output >you can't grep for something not existing >but you or some config-include may set something wrong > >> Maybe to full list is only available after authentication? > >likely > >> # telnet localhost 143 >> Trying ::1... >> Connected to localhost. >> Escape character is '^]'. >> * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE >> STARTTLS AUTH=PLAIN AUTH=LOGIN AUTH=DIGEST-MD5 AUTH=CRAM-MD5] Dovecot ready. >> a login XXXXXXXXXXX YYYYYYYYYYYYYYYY >> a OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE >> SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS MULTIAPPEND UNSELECT CHILDREN >> NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT >> SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS] Logged in >> >>> ----Messaggio originale---- >>> Da: h.reindl(a)thelounge.net >>> Data: 01/12/2014 12.21 >>> A: <dovecot(a)dovecot.org> >>> Ogg: Re: SORT capability >>> >>> Am 01.12.2014 um 12:19 schrieb absolutely_free(a)libero.it: >>>> why I don't see SORT capability on my dovecot server? >>>> >>>> # telnet localhost 143 >>>> Trying ::1... >>>> Connected to localhost. >>>> Escape character is '^]'. >>>> * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE >> STARTTLS AUTH=PLAIN AUTH=LOGIN AUTH=DIGEST-MD5 AUTH=CRAM-MD5] Dovecot ready. >>>> 1 capability >>>> * CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE >> STARTTLS AUTH=PLAIN AUTH=LOGIN AUTH=DIGEST-MD5 AUTH=CRAM-MD5 >>>> 1 OK Capability completed. >>>> a logout >>>> * BYE Logging out >>>> a OK Logout completed. >>>> Connection closed by foreign host >>> >>> DUNNO >>> >>> mabye output of "dovecot -n" knows > >

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R: Re: SORT capability
by absolutely_free＠libero.it 01 Dec '14

01 Dec '14

# dovecot -n |grep -i sort (nothing) Maybe to full list is only available after authentication? # telnet localhost 143 Trying ::1... Connected to localhost. Escape character is '^]'. * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE STARTTLS AUTH=PLAIN AUTH=LOGIN AUTH=DIGEST-MD5 AUTH=CRAM-MD5] Dovecot ready. a login XXXXXXXXXXX YYYYYYYYYYYYYYYY a OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS MULTIAPPEND UNSELECT CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS] Logged in >----Messaggio originale---- >Da: h.reindl(a)thelounge.net >Data: 01/12/2014 12.21 >A: <dovecot(a)dovecot.org> >Ogg: Re: SORT capability > > > >Am 01.12.2014 um 12:19 schrieb absolutely_free(a)libero.it: >> why I don't see SORT capability on my dovecot server? >> >> # telnet localhost 143 >> Trying ::1... >> Connected to localhost. >> Escape character is '^]'. >> * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE STARTTLS AUTH=PLAIN AUTH=LOGIN AUTH=DIGEST-MD5 AUTH=CRAM-MD5] Dovecot ready. >> 1 capability >> * CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE STARTTLS AUTH=PLAIN AUTH=LOGIN AUTH=DIGEST-MD5 AUTH=CRAM-MD5 >> 1 OK Capability completed. >> a logout >> * BYE Logging out >> a OK Logout completed. >> Connection closed by foreign host > >DUNNO > >mabye output of "dovecot -n" knows > >

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Unable to see virtual users
by Randall Gellens 01 Dec '14

01 Dec '14

I have a new Dovecot v2.2.9 installation and am having trouble getting virtual users recognized. Also, the example configuration listed on the Wiki generates config errors. Note that I haven't tried running dovecot yet, I wanted to verify that the config looked good first. First, my configuration. I'm trying to use /etc/dovecot/users as my combined userdb and passdb file, with all users having a UID/GID of vmail, and a home directory of /local/mnt/home/<user> ---------- $ sudo doveconf -n # 2.2.9: /etc/dovecot/dovecot.conf # OS: Linux 3.13.0-39-generic x86_64 Ubuntu 14.04.1 LTS ext4 auth_verbose = yes log_timestamp = "%Y-%m-%d %H:%M:%S " mail_location = mdbox:/local/mnt/mail/%n 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 { inbox = yes location = mailbox Drafts { special_use = \Drafts } mailbox Junk { special_use = \Junk } mailbox Sent { special_use = \Sent } mailbox "Sent Messages" { special_use = \Sent } mailbox Trash { special_use = \Trash } prefix = } passdb { args = username_format=%n /etc/dovecot/users driver = passwd-file } passdb { driver = pam } plugin { sieve = ~/.dovecot.sieve sieve_dir = ~/sieve } postmaster_address = randy(a)qti.qualcomm.com protocols = " imap sieve pop3" ssl_cert = </etc/dovecot/dovecot.pem ssl_key = </etc/dovecot/private/dovecot.pem userdb { args = username_format=%n /etc/dovecot/users default_fields = uid=vmail gid=vmail home=/local/mnt/home/%n driver = passwd-file } userdb { driver = passwd } ---------- Next, my /etc/dovecot/users file: $ cat /etc/dovecot/users fred:x test:{SSHA}amehbJZYxKWuIbywINVNWxKcPrWi27a+ poptest2:x poptest3:x ---------- If I ask dovecot what it knows about user 'test' it says the user doesn't exist: $ sudo doveadm user test field valueuserdb lookup: user test doesn't exist ---------- If I ask about a user in /etc/passwd, it finds it: $ sudo doveadm user nobody field value uid 65534 gid 65534 home /nonexistent mail mdbox:/local/mnt/mail/nobody system_groups_user nobody ---------- As an aside, when I copied the sample config entries from http://wiki2.dovecot.org/UserDatabase it got config errors: userdb { driver = passwd-file args = username_format=%n /etc/dovecot/users default_fields = uid=vmail gid=vmail override_fields = skip = never result_failure = continue result_internalfail = continue result_success = return-ok } The 'skip', 'result_failure', etc. entries all generated config errors as being unknown. Since these were just explicitly setting config variables to their default values, I deleted them. It does seem odd that the config sample from the Wiki generated errors though. -- Randall Gellens Opinions are personal; facts are suspect; I speak for myself only -------------- Randomly selected tag: --------------- The difference between stupidity and genius is that genius has its limits. --Albert Einstein

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