[horde] Strange error accessing emails via activesync - crashes dovecot. Accessing the same mailbox via IMAp works as expected.
Michael J Rubinsky
mrubinsk at horde.org
Wed Jan 4 23:02:50 UTC 2017
Quoting Torben Dannhauer <torben at dannhauer.info>:
> Zitat von Michael J Rubinsky <mrubinsk at horde.org>:
>
>> You added it to the "smtp" config array. Move it to the outer array.
>
> Dooh, that was my error. *shame*
>
> now I figured out the corresponding log (see below)
>
> This log raises two questions:
> a) what causes the crash of the imap server
Honestly it's probably better to ask the Dovecot folks about the crash
and provide them the error trace.
> b) why does it not recover?
My guess is that the code cannot detect that it needs to reset the
connection and since it's not a new connection from Horde's POV, (note
the command tags continue to increment after the crash), we don't know
we need to re-enable QRESYNC. Not sure if this is a detectable
situation or not off hand.
> Regarding a): Maybe this is a bug in dovecot (but haven't found a
> specific hint, just a guess). Currently I'm using 2.2.13 and I could
> upgrade to 2.2.26 without too much work, but I try to avoid
> unplannend and only minimal tested upgrades on production servers.
> So maybe fixing b) is a good intermediate solution till regular
> overhaul.. My guess for the cause of b) is that after a connection
> loss and reconnect, the mailbox selection is not restored..
>
> Michael, and ideas on that?
>
> Thanks,
> Torben
>
> Log snippet:
> -------------------
> S: 19 OK Fetch completed.
>>> Command 19 took 0,0006 seconds.
> C: 20 UID FETCH 10703 (BINARY.SIZE[1] BINARY.PEEK[1])
>>> ERROR: read/timeout error.
>>> ERROR: Server closed the connection.
>>> Connection to: imap://server.tld/
>>> Server connection took 0,0002 seconds.
> S: * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID
> ENABLE IDLE STARTTLS AUTH=PLAIN AUTH=LOGIN] Dovecot ready.
> C: 21 STARTTLS
> S: 21 OK Begin TLS negotiation now.
>>> Command 21 took 0,0001 seconds.
>>> Successfully completed TLS negotiation.
> C: 22 AUTHENTICATE PLAIN [INITIAL CLIENT RESPONSE (username:
> user at domain.tld)]
> S: 22 OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID
> ENABLE IDLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS
> THREAD=ORDEREDSUBJECT MULTIAPPEND URL-PARTIAL CATENATE UNSELECT
> CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE
> QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS
> SPECIAL-USE BINARY MOVE QUOTA ACL RIGHTS=texk] Logged in
>>> Command 22 took 0,0078 seconds.
> C: 23 EXAMINE INBOX (QRESYNC (1179390893 5731
> 6538,6566,6579,6615:6616,6659,6675,6890:6891,6903,6972,6986,6997,7002,7018,7124,7152,7159,7163:7164,7193,7203,7221,7269,7276,7294:7295,7302,7307,7315,7319,7329,7331:7332,7343,7346,7349,7354,7360,7364,7369,7375,7377,7381,7389:7392,7404,7409,7412,7416,7419:7420,7424,7429,7435,7444,7447,7454,7463:7464,7469:7470,7504,7507,7509:7510,7514:7515,7517,7521:7522,7528:7529,7538:7539,7541,7543,7546,7549:7550,7552,7554,7557,7561:7563,7565,7567:7569,7577,7582,7585:7587,7591:7592,7597,7600,7602:7605,7610,7627,7631,7633:7634,7643,7657,7661,7665:7668,7672:7673,7675,7695,7698,7702,7720:7721,7724:7728,7732,7734,7742,7745,7754:7755,7757,7760:7761,7768,7770:7771,7775,7778,7783:7784,7788:7789,7791,7793:7795,7799,7805,7807,7811:7812,7814:7815,7817:7819,7821:7825,7835,7839:7842,7845:7847,7857:7861,7866,7870:7873,7876,7879,7882,7887:7891,7893,7895:7896,7900:7903,7907,7910,7913,7918,7920:7924,7926:7927,7929,7931:7932,7934,7937:7938,7947:7949,7952:7953,7956:7958,7960,7962:7965,7967:7968,7972,7974,7978,7985,7
> 98
> 7,7989,7992:7996,7998,8000:8004,8006,8009,8011:8012,8014:8016,8022:8025,8029,8031:8032,8035,8037,8041,8056,8059,8062,8067:8068,8076:8077,8085:8087,8091:8093,8101,8106,8112:8114,8127:8130,8158,8167,8169,8184,8191:8192,8196,8220,8226,8228,8233:8235,8242,8244,8246,8251,8253:8254,8257:8258,8260,8263,8267,8271,8273:8274,8276,8278,8280,8285,8294,8298,8312,8318,8327:8328,8331:8332,8338:8339,8343,8350,8352,8357,8362:8363,8370,8372,8374,8376:8378,8381:8382,8386,8388,8390,8392,8394,8397:8398,8401:8403,8407,8409:8412,8415,8421,8424,8429,8436,8444,8446:8451,8454,8457:8458,8465,8467:8469,8471,8474,8479:8485,8488,8492,8497,8500,8507,8516,8531,8533,8538:8539,8541,8543:8545,8548:8549,8551:8561,8564:8572,8574:8587,8590:8594,8598:8636,8638:8641,8643:8648,8650:8694,8696:8703,8705:8722,8726:8765,8767:8827,8829,8831:8901,8903:8923,8925:8929,8931,8933:8935,8937:8939,8941:8971,8973:8976,8978:8985,8987:9009,9011:9012,9015:9017,9020:9033,9035:9064,9066:9104,9107:9113,9116:9133,9135:9143,9148:9168,9170:9173
> ,9
> 175:9178,9180:9197,9201:9216,9218:9232,9234:9247,9249:9256,9258:9305,9307:9309,9311:9379,9382:9392,9394:9395,9397:9403,9405:9409,9411:9428,9430:9450,9452:9494,9497:9511,9513:9541,9543:9544,9546:9562,9564,9566:9570,9572:9575,9577:9600,9602:9609,9611:9629,9632:9648,9651:9653,9657,9660:9666,9675:9677,9679:9685,9687:9693,9696:9701,9703:9712,9714:9718,9720:9737,9739:9745,9747:9754,9756:9758,9760,9763:9770,9772:9776,9778:9785,9787:9810,9812:9827,9829:9850,9852,9855:9857,9861:9878,9881:9895,9897:9911,9918:9929,9931:9932,9934:9937,9939:9942,9945:9947,9950:9951,9953:9958,9960:9961,9963:9964,9966,9968:9969,9971:9983,9987:10000,10002:10004,10007:10008,10010:10021,10023:10024,10026:10027,10032:10035,10037,10040:10046,10049:10056,10058:10062,10064,10066:10071,10074:10076,10079:10083,10085,10087:10089,10091:10095,10098:10100,10102:10109,10121:10122,10126:10127,10130:10140,10142,10146,10148:10155,10160:10209,10211:10218,10220:10229,10232:10239,10241:10243,10245:10263,10268:10272,10274:10275,10277
> :1
> 0279,10281:10282,10286:10291,10296,10298:10302,10305:10307,10310:10312,10314:10317,10319:10323,10327:10330,10332:10334,10336,10339,10342:10344,10347,10350:10352,10356,10358,10360:10362,10365:10371,10374,10376:10383,10385,10387:10394,10396,10398:10403,10405:10413,10416,10418,10420:10433,10435:10443,10446:10447,10453:10462,10464,10466,10468:10476,10478:10480,10482,10484:10485,10487:10488,10490:10491,10493,10495,10502:10509,10512,10515,10517,10521,10525:10527,10529:10533,10536,10538:10542,10544,10548,10551,10553:10554,10556,10559:10561,10563:10564,10566,10571,10575:10579,10581:10582,10584,10586:10589,10591,10594,10596:10597,10599,10602,10604:10605,10607,10610:10611,10614:10622,10629:10635,10637:10642,10645:10647,10649:10652,10657:10661,10663:10665,10667:10670,10672:10679,10681:10682,10684:10688,10690:10693,10695:10703,12234:12250,12252,12254:12279,12281:12285,12287:12323,12326:12328,12330:12337,12339:12341,12343,12346:12347,12349:12353,12355:12374,12376:12378))
> S: 23 BAD Error in IMAP command EXAMINE: QRESYNC not enabled
>>> Command 23 took 0,0006 seconds.
> C: 24 UID SEARCH RETURN (ALL SAVE COUNT) UID 10705
> S: 24 BAD No mailbox selected.
>>> Command 24 took 0,0003 seconds.
> C: 25 UID SEARCH RETURN (ALL SAVE COUNT) UID 10709
> S: 25 BAD No mailbox selected.
>>> Command 25 took 0,0002 seconds.
> C: 26 UID SEARCH RETURN (ALL SAVE COUNT) UID 10710
> S: 26 BAD No mailbox selected.
>>> Command 26 took 0,0002 seconds.
> C: 27 UID SEARCH RETURN (ALL SAVE COUNT) UID 10714
> S: 27 BAD No mailbox selected.
>>> Command 27 took 0,0003 seconds.
> C: 28 UID SEARCH RETURN (ALL SAVE COUNT) UID 10715
>
> -------------------
>
>
>
>>
>> --
>> mike
>> Sent from mobile
>> ________________________________
>> From: Torben Dannhauer <torben at dannhauer.info>
>> Sent: Jan 3, 2017 11:44 AM
>> To: horde at lists.horde.org
>> Subject: Re: [horde] Strange error accessing emails via activesync
>> - crashes dovecot. Accessing the same mailbox via IMAp works as
>> expected.
>>
>>>
>>> Zitat von Michael J Rubinsky <mrubinsk at horde.org>:
>>>
>>>> Debug should be sufficient.
>>>
>>>
>>> Hmm
>>>
>>> Debugging does not work, did I miss something?
>>>
>>> My backends.local.php:
>>>
>>> <snip>
>>> $servers['imap'] = array(
>>> 'disabled' => false,
>>> 'name' => 'IMAP Server',
>>> 'hostspec' => 'DOMAIN',
>>> 'hordeauth' => 'full',
>>> 'protocol' => 'imap',
>>> 'port' => 143,
>>> 'secure' => 'tls',
>>> 'maildomain' => 'DOMAIN',
>>> 'cache' => 'cache',
>>> 'acl' => true,
>>> 'preferred' => 'DOMAIN',
>>> 'quota' => array(
>>> 'driver' => 'imap',
>>> ),
>>> 'smtp' => array(
>>> 'auth' => true,
>>> 'debug' => '/tmp/imap.log',
>>> 'localhost' => 'DOMAIN',
>>> 'host' => 'DOMAIN',
>>> 'password' => null,
>>> 'port' => 25,
>>> 'username' => null
>>> ),
>>> <snap>
>>>
>>>
>>>
>>>>
>>>> --
>>>> mike
>>>> Sent from mobile
>>>> ________________________________
>>>> From: Torben Dannhauer <torben at dannhauer.info>
>>>> Sent: Jan 2, 2017 6:18 AM
>>>> To: horde at lists.horde.org
>>>> Subject: Re: [horde] Strange error accessing emails via
>>>> activesync - crashes dovecot. Accessing the same mailbox via IMAp
>>>> works as expected.
>>>>
>>>>>
>>>>> Zitat von Michael J Rubinsky <mrubinsk at horde.org>:
>>>>>
>>>>>> Enable the IMAP debug log in imp's backends.php file so we can
>>>>>> see the IMAP conversation.
>>>>>
>>>>> is debug sufficient, or do is debug_raw better?
>>>>>
>>>>> thanks,
>>>>> Torben
>>>>>
>>>>>>
>>>>>> --
>>>>>> mike
>>>>>> Sent from mobile
>>>>>> ________________________________
>>>>>> From: Torben Dannhauer <torben at dannhauer.info>
>>>>>> Sent: Dec 31, 2016 5:11 PM
>>>>>> To: dovecot at listen.jpberlin.de; horde at lists.horde.org
>>>>>> Subject: [horde] Strange error accessing emails via activesync
>>>>>> - crashes dovecot. Accessing the same mailbox via IMAp works as
>>>>>> expected.
>>>>>>
>>>>>>> Hi,
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> in my old PHP 5.6 Horde Setup, I have a client with activeSync
>>>>>>> errors: The
>>>>>>> users iphone (several devices, so it is device independent)
>>>>>>> stopps syncing
>>>>>>> emails premature and throws warnings in Horde and crashes the
>>>>>>> dovecot mail
>>>>>>> server. When accessing the emails via pure imap (webmailer or
>>>>>>> imap client),
>>>>>>> everything works as expected.
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> The Horde logs a lot of this errors ("The email server
>>>>>>> reported an error"):
>>>>>>>
>>>>>>> 2016-12-31T22:30:48+01:00 ERR: Der E-Mail-Server hat einen IMAP-Fehler
>>>>>>> gemeldet.
>>>>>>>
>>>>>>> 2016-12-31T22:30:48+01:00 ERR: [19643] Unknown backend error skipping
>>>>>>> message: Der E-Mail-Server hat einen IMAP-Fehler gemeldet.
>>>>>>>
>>>>>>> 2016-12-31T22:30:48+01:00 ERR: [19643] Unable to fetch message: Der
>>>>>>> E-Mail-Server hat einen IMAP-Fehler gemeldet.
>>>>>>>
>>>>>>> 2016-12-31T22:30:48+01:00 ERR: Der E-Mail-Server hat einen IMAP-Fehler
>>>>>>> gemeldet.
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> , usually followed by
>>>>>>>
>>>>>>> 2016-12-31T22:32:22+01:00 ERR: [21693]
>>>>>>> Horde_ActiveSync_Collections::getBackendIdForFolderUid failed
>>>>>>> because folder
>>>>>>> was not found in cache.
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> I watched simultaneous the imap server's standard log and got
>>>>>>> lots of this
>>>>>>> messages:
>>>>>>>
>>>>>>> Dec 31 22:42:54 jeeves dovecot: imap-login: Login:
>>>>>>> user=<user at domain.tld>,
>>>>>>> method=PLAIN, rip=IPv6-ADDRESS, lip=IPv6-ADDRESS, mpid=24524,
>>>>>>> TLS, TLSv1.2
>>>>>>> with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)
>>>>>>>
>>>>>>> Dec 31 22:42:54 jeeves dovecot: imap(user at domain.tld):
>>>>>>> Disconnected: Logged
>>>>>>> out in=6119 out=6906
>>>>>>>
>>>>>>> Dec 31 22:42:55 jeeves dovecot: imap-login: Login:
>>>>>>> user=<user at domain.tld>,
>>>>>>> method=PLAIN, rip=IPv6-ADDRESS, lip=IPv6-ADDRESS, mpid=24526,
>>>>>>> TLS, TLSv1.2
>>>>>>> with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)
>>>>>>>
>>>>>>> Dec 31 22:42:55 jeeves dovecot: imap(user at domain.tld):
>>>>>>> Disconnected: Logged
>>>>>>> out in=2757 out=78187
>>>>>>>
>>>>>>> Dec 31 22:42:55 jeeves dovecot: imap-login: Login:
>>>>>>> user=<user at domain.tld>,
>>>>>>> method=PLAIN, rip=IPv6-ADDRESS, lip=IPv6-ADDRESS, mpid=24528,
>>>>>>> TLS, TLSv1.2
>>>>>>> with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)
>>>>>>>
>>>>>>> Dec 31 22:42:55 jeeves dovecot: imap(user at domain.tld):
>>>>>>> Disconnected: Logged
>>>>>>> out in=6119 out=7995
>>>>>>>
>>>>>>> Dec 31 22:42:56 jeeves dovecot: imap-login: Login:
>>>>>>> user=<user at domain.tld>,
>>>>>>> method=PLAIN, rip=IPv6-ADDRESS, lip=IPv6-ADDRESS, mpid=24530,
>>>>>>> TLS, TLSv1.2
>>>>>>> with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)
>>>>>>>
>>>>>>> Dec 31 22:42:56 jeeves dovecot: imap(user at domain.tld):
>>>>>>> Disconnected: Logged
>>>>>>> out in=2585 out=89960
>>>>>>>
>>>>>>> Dec 31 22:42:56 jeeves dovecot: imap-login: Login:
>>>>>>> user=<user at domain.tld>,
>>>>>>> method=PLAIN, rip=IPv6-ADDRESS, lip=IPv6-ADDRESS, mpid=24532,
>>>>>>> TLS, TLSv1.2
>>>>>>> with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)
>>>>>>>
>>>>>>> Dec 31 22:42:56 jeeves dovecot: imap(user at domain.tld):
>>>>>>> Disconnected: Logged
>>>>>>> out in=6119 out=9188
>>>>>>>
>>>>>>> Is it normal that EAS uasage triggers a high frequency of imap
>>>>>>> logins/logouts?
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> Additionally I observerd in the mailservers error log the
>>>>>>> following crash
>>>>>>> report (happens immediatly after the hi frequency logins stop):
>>>>>>>
>>>>>>> Dec 31 22:46:58 jeeves dovecot: imap(user at domain.tld): Panic: file
>>>>>>> istream-qp-decoder.c: line 102 (i_stream_qp_decoder_read):
>>>>>>> assertion failed:
>>>>>>> (ret < 0)
>>>>>>>
>>>>>>> Dec 31 22:46:58 jeeves dovecot: imap(user at domain.tld): Error:
>>>>>>> Raw backtrace:
>>>>>>> /usr/lib/dovecot/libdovecot.so.0(+0x6b6fe) [0x7fc2481d66fe] ->
>>>>>>> /usr/lib/dovecot/libdovecot.so.0(+0x6b7ec) [0x7fc2481d67ec] ->
>>>>>>> /usr/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7fc24818d8fb] ->
>>>>>>> /usr/lib/dovecot/libdovecot.so.0(+0x58c2f) [0x7fc2481c3c2f] ->
>>>>>>> /usr/lib/dovecot/libdovecot.so.0(i_stream_read+0x53)
>>>>>>> [0x7fc2481df7b3] ->
>>>>>>> /usr/lib/dovecot/libdovecot.so.0(+0x7a08a) [0x7fc2481e508a] ->
>>>>>>> /usr/lib/dovecot/libdovecot.so.0(+0x7a1e5) [0x7fc2481e51e5] ->
>>>>>>> /usr/lib/dovecot/libdovecot.so.0(+0x7a383) [0x7fc2481e5383] ->
>>>>>>> /usr/lib/dovecot/libdovecot.so.0(i_stream_read+0x53)
>>>>>>> [0x7fc2481df7b3] ->
>>>>>>> /usr/lib/dovecot/libdovecot.so.0(i_stream_read_data+0x3d)
>>>>>>> [0x7fc2481e007d]
>>>>>>> -> /usr/lib/dovecot/libdovecot-storage.so.0(+0xa139e)
>>>>>>> [0x7fc2484e639e] ->
>>>>>>> /usr/lib/dovecot/libdovecot-storage.so.0(index_mail_get_binary_stream+0x76)
>>>>>>> [0x7 fc2484e6876] ->
>>>>>>> /usr/lib/dovecot/libdovecot-storage.so.0(mail_get_binary_stream+0x5e)
>>>>>>> [0x7fc2484bd42e] ->
>>>>>>> /usr/lib/dovecot/libdovecot-storage.so.0(imap_msgpart_open+0x139)
>>>>>>> [0x7fc24851e5e9] -> dovecot/imap [user at domain.tld IPv6-ADDRESS UID
>>>>>>> FETCH](+0x1c0de) [0x7fc2489a50de] -> dovecot/imap [user at domain.tld
>>>>>>> IPv6-ADDRESS UID FETCH](+0x1a85a) [0x7fc2489a385a] -> dovecot/imap
>>>>>>> [user at domain.tld IPv6-ADDRESS UID FETCH](imap_fetch_more+0x37)
>>>>>>> [0x7fc2489a4957] -> dovecot/imap [user at domain.tld IPv6-ADDRESS UID
>>>>>>> FETCH](cmd_fetch+0x340) [0x7fc248998070] -> dovecot/imap
>>>>>>> [user at domain.tld
>>>>>>> IPv6-ADDRESS UID FETCH](command_exec+0x3c) [0x7fc2489a209c] ->
>>>>>>> dovecot/imap
>>>>>>> [user at domain.tld IPv6-ADDRESS UID FETCH](+0x17fb2) [0x7fc2489a0fb2] ->
>>>>>>> dovecot/imap [user at domain.tld IPv6-ADDRESS UID FETCH](+0x18066)
>>>>>>> [0x7fc2489a1066] -> dovecot/imap [user at domain.tld IPv6-ADDRESS UID
>>>>>>> FETCH](client_handle_input+0x13d) [0x7fc2489a139d] -> dovecot/imap
>>>>>>> [user at domain.tld IPv6-ADDRESS UID FETCH](client_input+0x85)
>>>>>>> [0x7fc2489a1745]
>>>>>>> -> /usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x3f)
>>>>>>> [0x7fc2481e7d0f]
>>>>>>> -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0xf9)
>>>>>>> [0x7fc2481e8d09] ->
>>>>>>> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x9)
>>>>>>> [0x7fc2481e7d79]
>>>>>>> -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x38)
>>>>>>> [0x7fc2481e7df8] ->
>>>>>>> /usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13)
>>>>>>> [0x7fc248192dc3]
>>>>>>>
>>>>>>> Dec 31 22:46:58 jeeves dovecot: imap(user at domain.tld): Fatal: master:
>>>>>>> service(imap): child 24952 killed with signal 6 (core dumps disabled)
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> What makes dovecot crash when using exchange activesync, but
>>>>>>> it works as
>>>>>>> expected when using imap directly? What does horde EAS while
>>>>>>> accing the imap
>>>>>>> backend?
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> My setup is:
>>>>>>>
>>>>>>> Debian Jessie
>>>>>>>
>>>>>>> Dovecot 2.2.13-12
>>>>>>>
>>>>>>> Apache 2.4.10
>>>>>>>
>>>>>>> PHP 5.6.29
>>>>>>>
>>>>>>> Horde current stable releases
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> Has anyone a idea where to go on searching? It seems a bit
>>>>>>> strange and I'm
>>>>>>> currently out of ideas..
>>>>>>>
>>>>>>> Ill sent this in copy to dovecot list.
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> Thanks and happy new year!
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> Torben
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>> Horde mailing list
>>>>>>> Frequently Asked Questions: http://horde.org/faq/
>>>>>>> To unsubscribe, mail: horde-unsubscribe at lists.horde.org
>>>>>>>
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Horde mailing list
>>>>> Frequently Asked Questions: http://horde.org/faq/
>>>>> To unsubscribe, mail: horde-unsubscribe at lists.horde.org
>>>>>
>>>>
>>>>
>>>> --
>>>> Horde mailing list
>>>> Frequently Asked Questions: http://horde.org/faq/
>>>> To unsubscribe, mail: horde-unsubscribe at lists.horde.org
>>>
>>>
>>>
>>> --
>>> Horde mailing list
>>> Frequently Asked Questions: http://horde.org/faq/
>>> To unsubscribe, mail: horde-unsubscribe at lists.horde.org
>>>
>>
>>
>> --
>> Horde mailing list
>> Frequently Asked Questions: http://horde.org/faq/
>> To unsubscribe, mail: horde-unsubscribe at lists.horde.org
>
>
>
> --
> Horde mailing list
> Frequently Asked Questions: http://horde.org/faq/
> To unsubscribe, mail: horde-unsubscribe at lists.horde.org
--
mike
The Horde Project
http://www.horde.org
https://www.facebook.com/hordeproject
https://www.twitter.com/hordeproject
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