[Dovecot] dovecot crashing?
Eric
campee at gmail.com
Fri Dec 28 07:21:38 EET 2012
Can anyone help with this?
On Tue, Dec 25, 2012 at 6:26 PM, Eric <campee at gmail.com> wrote:
> Happy holidays! I am experiencing an issue when trying to check my mail
> using IMAP. with Dovecot I have tried checking my mail using a full GUI
> client (Thunderbird) and telnet. Both times I get disconnected before all
> of my messages can be downloaded and I see an error in my mail log. Here
> are the details:
>
>
> [root at cust19-1-prod-domain userqa]# dovecot --version
> 2.0.9
>
> [root at cust19-1-prod-domain userqa]# dovecot -n
> # 2.0.9: /etc/dovecot/dovecot.conf
> # OS: Linux 2.6.18-164.11.1.el5 x86_64 CentOS release 5.4 (Final)
> disable_plaintext_auth = no
> login_trusted_networks = 172.19.136.0
> mail_location = maildir:~/Maildir
> mail_max_userip_connections = 100
> mbox_write_locks = fcntl
> mmap_disable = yes
> passdb {
> args = scheme=plain username_format=%n /etc/dovecot/users
> driver = passwd-file
> }
> protocols = imap
> ssl = no
> userdb {
> args = username_format=%n /etc/dovecot/users
> driver = passwd-file
> }
> [root at cust19-1-prod-domain userqa]#
>
> i try to check my mail:
>
> username at ops1-1-domain:~$ telnet cust19-1-prod-domain imap
> Trying 172.19.136.223...
> Connected to cust19-1-prod-domain.domain.net (172.19.136.223).
> Escape character is '^]'.
> * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE
> AUTH=PLAIN] Dovecot ready.
>
> 1 LOGIN userqa mypassword
> 1 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
>
> 3 EXAMINE INBOX
> * FLAGS (\Answered \Flagged \Deleted \Seen \Draft)
> * OK [PERMANENTFLAGS ()] Read-only mailbox.
> * 1 EXISTS
> * 0 RECENT
> * OK [UNSEEN 1] First unseen.
> * OK [UIDVALIDITY 1356130761] UIDs valid
> * OK [UIDNEXT 5] Predicted next UID
> * OK [HIGHESTMODSEQ 1] Highest
> 3 OK [READ-ONLY] Select completed.
>
> 4 FETCH 1 BODY[]
>
> I get some binary output and some mail headers, but then it crashes..
>
> Not sure if you guys want to see all of the extremely verbose output, so I
> put it at the end of this message. The last messages that it processes is a
> message with an Excel spreadsheet attached to it (a .xlsx file)
>
> i enabled core dumps:
>
> echo 'DAEMON_COREFILE_LIMIT="unlimited"' >> /etc/sysconfig/dovecot
>
> Now I see this in /var/log/maillog:
>
> 2012-12-25T17:53:47-08:00 cust19-1-prod-domain dovecot: master: Error:
> service(imap): child 11265 killed with signal 11 (core dumped)
>
> core dumps are being written here, but they're empty:
>
> [root at cust19-1-prod-domain userqa]# pwd
> /mnt/mail/userqa
> [root at cust19-1-prod-domain userqa]# ls -lh
> total 20K
> -rw------- 1 userqa userqa 0 Dec 25 17:52 core.11111
> -rw------- 1 userqa userqa 0 Dec 25 17:53 core.11265
> -rw------- 1 userqa userqa 0 Dec 25 17:58 core.11812
> drwx------ 7 userqa userqa 4.0K Dec 25 17:58 Maildir
> [root at cust19-1-prod-domain userqa]#
>
> What should I try now? Is it possible that Dovecot is having difficulty
> processing the attachment file? If I delete this user's mailbox file and
> send basic text e-mail to the user I can read/retrieve them just fine..
> there only seems to be an issue when this message with its attachment
> arrives. The attachment seems small in size:
>
> Content-Disposition: attachment; filename="report_amex.xlsx"; size=20527;
>
>
> That means the attachment is 20527 bytes, correct?
>
> Thank you for any suggestions/help you can offer!
>
>
> Here's the message that it seems to be having issues with:
>
> Return-Path: <user at company.com>
> Received: from mxout.mailprovider.com (slb1-prod-domain.domain.net[172.19.136.4])
> by cust19-1-prod-domain.domain.net (8.13.8/8.13.8) with ESMTP id
> qBOM8oIE029715
> for <userqa_2938 at integration.company.com>; Mon, 24 Dec 2012 14:08:50
> -0800
> Received: from mxout.mailprovider.com (localhost [127.0.0.1])
> by mxout.mailprovider.com (Postfix) with ESMTP id 017E455325B
> for <userqa_2938 at integration.company.com>; Mon, 24 Dec 2012 17:08:51
> -0500 (EST)
> X-Virus-Scanned: by SpamTitan at mail.lan
> Received: from HUB025.mail.lan (unknown [10.110.2.1])
> by mxout.mailprovider.com (Postfix) with ESMTP id 63DA0553132
> for <userqa_2938 at integration.company.com>; Mon, 24 Dec 2012 17:08:50
> -0500 (EST)
> Received: from MAILR001.mail.lan ([10.110.18.28]) by HUB025.mail.lan
> ([10.110.17.25]) with mapi; Mon, 24 Dec 2012 17:08:48 -0500
> From: User Name <user at company.com>
> To: "userqa_2938 at integration.company.com"
> <userqa_2938 at integration.company.com>
> Date: Mon, 24 Dec 2012 17:08:47 -0500
> Subject:
> Thread-Index: Ac3fx0lCAoza6rTzQTSh8g52mx84GwAC2GGwAAH1lkAAkiyekA==
> Message-ID: <0370E60157CA7E4097D81B9E09728A941CB269A29D at MAILR001.mail.lan>
> Accept-Language: en-US
> Content-Language: en-US
> X-MS-Has-Attach: yes
> X-MS-TNEF-Correlator:
> acceptlanguage: en-US
> Content-Type: multipart/mixed;
>
> boundary="_004_0370E60157CA7E4097D81B9E09728A941CB269A29DMAILR001maill_"
> MIME-Version: 1.0
>
> --_004_0370E60157CA7E4097D81B9E09728A941CB269A29DMAILR001maill_
> Content-Type: multipart/alternative;
>
> boundary="_000_0370E60157CA7E4097D81B9E09728A941CB269A29DMAILR001maill_"
>
> --_000_0370E60157CA7E4097D81B9E09728A941CB269A29DMAILR001maill_
> Content-Type: text/plain; charset="us-ascii"
> Content-Transfer-Encoding: quoted-printable
>
> From: User Name
> Sent: Friday, December 21, 2012 6:23 PM
> To: 'userqa_2938 at integration.company.com'
> Subject: FW:
>
>
> With Best Regards,
> User Name
>
> From: User Name
> Sent: Friday, December 21, 2012 5:27 PM
> To: 'userqa_2938 at integration.company.com'
> Subject: FW:
>
>
> With Best Regards,
> User Name
>
> From: User Name
> Sent: Friday, December 21, 2012 4:05 PM
> To: 'userqa_2938 at integration.company.com'
> Subject:
>
>
>
> With Best Regards,
> User Name
>
> --_000_0370E60157CA7E4097D81B9E09728A941CB269A29DMAILR001maill_
> Content-Type: text/html; charset="us-ascii"
> Content-Transfer-Encoding: quoted-printable
>
> <html xmlns:v=3D"urn:schemas-microsoft-com:vml"
> xmlns:o=3D"urn:schemas-micr=
> osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word"
> =
> xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml"
> xmlns=3D"http:=
> //www.w3.org/TR/REC-html40"><head><META HTTP-EQUIV=3D"Content-Type"
> CONTENT=
> =3D"text/html; charset=3Dus-ascii"><meta name=3DGenerator
> content=3D"Micros=
> oft Word 12 (filtered medium)"><style><!--
> /* Font Definitions */
> @font-face
> {font-family:Calibri;
> panose-1:2 15 5 2 2 2 4 3 2 4;}
> @font-face
> {font-family:Tahoma;
> panose-1:2 11 6 4 3 5 4 4 2 4;}
> /* Style Definitions */
> p.MsoNormal, li.MsoNormal, div.MsoNormal
> {margin:0in;
> margin-bottom:.0001pt;
> font-size:11.0pt;
> font-family:"Calibri","sans-serif";}
> a:link, span.MsoHyperlink
> {mso-style-priority:99;
> color:blue;
> text-decoration:underline;}
> a:visited, span.MsoHyperlinkFollowed
> {mso-style-priority:99;
> color:purple;
> text-decoration:underline;}
> p.MsoAcetate, li.MsoAcetate, div.MsoAcetate
> {mso-style-priority:99;
> mso-style-link:"Balloon Text Char";
> margin:0in;
> margin-bottom:.0001pt;
> font-size:8.0pt;
> font-family:"Tahoma","sans-serif";}
> span.BalloonTextChar
> {mso-style-name:"Balloon Text Char";
> mso-style-priority:99;
> mso-style-link:"Balloon Text";
> font-family:"Tahoma","sans-serif";}
> span.EmailStyle19
> {mso-style-type:personal;
> font-family:"Calibri","sans-serif";
> color:windowtext;}
> span.EmailStyle20
> {mso-style-type:personal;
> font-family:"Calibri","sans-serif";
> color:#1F497D;}
> span.EmailStyle21
> {mso-style-type:personal;
> font-family:"Calibri","sans-serif";
> color:#1F497D;}
> span.EmailStyle22
> {mso-style-type:personal-reply;
> font-family:"Calibri","sans-serif";
> color:#1F497D;}
> .MsoChpDefault
> {mso-style-type:export-only;
> font-size:10.0pt;}
> @page WordSection1
> {size:8.5in 11.0in;
> margin:1.0in 1.0in 1.0in 1.0in;}
> div.WordSection1
> {page:WordSection1;}
> --></style><!--[if gte mso 9]><xml>
> <o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
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> <o:shapelayout v:ext=3D"edit">
> <o:idmap v:ext=3D"edit" data=3D"1" />
> </o:shapelayout></xml><![endif]--></head><body lang=3DEN-US link=3Dblue
> vli=
> nk=3Dpurple><div class=3DWordSection1><p class=3DMsoNormal><span
> style=3D'c=
> olor:#1F497D'><o:p> </o:p></span></p><p class=3DMsoNormal><span style=
> =3D'color:#1F497D'><o:p> </o:p></span></p><div><p
> class=3DMsoNormal><s=
> pan style=3D'color:#1F497D'>With Best Regards,<o:p></o:p></span></p><p
> clas=
> s=3DMsoNormal><span style=3D'color:#1F497D'>User Name<o:p></o:p></span></=
> p><p class=3DMsoNormal><span
> style=3D'color:#1F497D'>______________________=
> _<o:p></o:p></span></p><p class=3DMsoNormal><span
> style=3D'color:#1F497D'>s=
> kype: user<o:p></o:p></span></p><p class=3DMsoNormal><span style=3D'color=
> :#1F497D'>cell phone: +1 224 600 0072<o:p></o:p></span></p></div><p class=
> =3DMsoNormal><span
> style=3D'color:#1F497D'><o:p> </o:p></span></p><div=
> ><div style=3D'border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt
> 0in=
> 0in 0in'><p class=3DMsoNormal><b><span
> style=3D'font-size:10.0pt;font-fami=
> ly:"Tahoma","sans-serif"'>From:</span></b><span
> style=3D'font-size:10.0pt;f=
> ont-family:"Tahoma","sans-serif"'> User Name <br><b>Sent:</b> Friday, Dec=
> ember 21, 2012 6:23 PM<br><b>To:</b> 'userqa_2938 at integration.aggregateknow
> =
> ledge.com'<br><b>Subject:</b> FW: <o:p></o:p></span></p></div></div><p
> clas=
> s=3DMsoNormal><o:p> </o:p></p><p class=3DMsoNormal><span
> style=3D'colo=
> r:#1F497D'><o:p> </o:p></span></p><div><p class=3DMsoNormal><span
> styl=
> e=3D'color:#1F497D'>With Best Regards,<o:p></o:p></span></p><p
> class=3DMsoN=
> ormal><span style=3D'color:#1F497D'>User Name<o:p></o:p></span></p><p cla=
> ss=3DMsoNormal><span
> style=3D'color:#1F497D'>_______________________<o:p></=
> o:p></span></p><p class=3DMsoNormal><span style=3D'color:#1F497D'>skype:
> eg=
> irik<o:p></o:p></span></p><p class=3DMsoNormal><span
> style=3D'color:#1F497D=
> '>cell phone: +1 224 600 0072<o:p></o:p></span></p></div><p
> class=3DMsoNorm=
> al><span style=3D'color:#1F497D'><o:p> </o:p></span></p><div><div
> styl=
> e=3D'border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in
> 0in'>=
> <p class=3DMsoNormal><b><span
> style=3D'font-size:10.0pt;font-family:"Tahoma=
> ","sans-serif"'>From:</span></b><span
> style=3D'font-size:10.0pt;font-family=
> :"Tahoma","sans-serif"'> User Name <br><b>Sent:</b> Friday, December 21, =
> 2012 5:27 PM<br><b>To:</b> 'userqa_2938 at integration.company.com'=
> <br><b>Subject:</b> FW: <o:p></o:p></span></p></div></div><p
> class=3DMsoNor=
> mal><o:p> </o:p></p><p class=3DMsoNormal><span
> style=3D'color:#1F497D'=
> ><o:p> </o:p></span></p><div><p class=3DMsoNormal><span
> style=3D'color=
> :#1F497D'>With Best Regards,<o:p></o:p></span></p><p
> class=3DMsoNormal><spa=
> n style=3D'color:#1F497D'>User Name<o:p></o:p></span></p><p class=3DMsoNo=
> rmal><span
> style=3D'color:#1F497D'>_______________________<o:p></o:p></span=
> ></p><p class=3DMsoNormal><span style=3D'color:#1F497D'>skype: user<o:p><=
> /o:p></span></p><p class=3DMsoNormal><span style=3D'color:#1F497D'>cell
> pho=
> ne: +1 224 600 0072<o:p></o:p></span></p></div><p class=3DMsoNormal><span
> s=
> tyle=3D'color:#1F497D'><o:p> </o:p></span></p><div><div
> style=3D'borde=
> r:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=
> =3DMsoNormal><b><span
> style=3D'font-size:10.0pt;font-family:"Tahoma","sans-=
> serif"'>From:</span></b><span
> style=3D'font-size:10.0pt;font-family:"Tahoma=
> ","sans-serif"'> User Name <br><b>Sent:</b> Friday, December 21, 2012 4:0=
> 5 PM<br><b>To:</b> 'userqa_2938 at integration.company.com'<br><b>S=
> ubject:</b> <o:p></o:p></span></p></div></div><p
> class=3DMsoNormal><o:p>&nb=
> sp;</o:p></p><p class=3DMsoNormal><o:p> </o:p></p><p
> class=3DMsoNormal=
> ><o:p> </o:p></p><p class=3DMsoNormal>With Best
> Regards,<o:p></o:p></p=
> ><p class=3DMsoNormal>User Name<o:p></o:p></p><p class=3DMsoNormal>______=
> _________________<o:p></o:p></p><p class=3DMsoNormal>skype: user<o:p></o:=
> p></p><p class=3DMsoNormal>cell phone: +1 224 600 0072<o:p></o:p></p><p
> cla=
> ss=3DMsoNormal><o:p> </o:p></p></div></body></html>=
>
> --_000_0370E60157CA7E4097D81B9E09728A941CB269A29DMAILR001maill_--
>
> --_004_0370E60157CA7E4097D81B9E09728A941CB269A29DMAILR001maill_
> Content-Type:
> application/vnd.openxmlformats-officedocument.spreadsheetml.sheet;
> name="report_company.xlsx"
> Content-Description: report_company.xlsx
> Content-Disposition: attachment; filename="report_company.xlsx";
> size=20527;
> creation-date="Thu, 11 Oct 2012 22:38:14 GMT";
> modification-date="Mon, 24 Dec 2012 22:08:22 GMT"
> Content-Transfer-Encoding: base64
>
>
> UEsDBBQABgAIAAAAIQDretKTYgEAAJAEAAATANwBW0NvbnRlbnRfVHlwZXNdLnhtbCCi2AEooAAC
>
> AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
>
> AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
>
> AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
>
> AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
>
> AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
>
> AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
>
> AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
>
> AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
>
> AAAAAAAAAAAAAAAArFTLTsMwELwj8Q+RryhxywEh1LQHHkeoBHyAsTeNVce2vNvS/j2bhFaASqSq
>
> vSSKop2ZnRl7Mts0LltDQht8KcbFSGTgdTDWL0rx/vaU34oMSXmjXPBQii2gmE0vLyZv2wiY8bTH
>
> UtRE8U5K1DU0CosQwfOfKqRGEX+mhYxKL9UC5PVodCN18ASecmoxxHTywgKSNZDNVaJn1TCP3DhJ
>
> jAb9c1wwnsju+8GWuxQqRme1IlYu1978Yc1DVVkNJuhVw1xFB3bVosh/CZG2DvBkKowJlMEagBpX
>
> 9KA75geo1MpR9rhhB3rTEzg8brVvMwue7NbH2kYcYBj2btiTz5CWHyEsz+1K607RKOt3ug+VgNOb
>
> pxBRctYnC4DWcgMmjwwJiSzsPTvEzQVsd+9iRNm9Tm/h72rs8Yc8YB1YqwTmlRKfyrPX8yf2kI59
>
> FjokOD6MXWfb6QMJyO4+mX4BAAD//wMAUEsDBBQABgAIAAAAIQC1VTAj9QAAAEwCAAALAM4BX3Jl
>
> bHMvLnJlbHMgosoBKKAAAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
>
> AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
>
> AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
>
> AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
>
> AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
>
> AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
>
> AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
>
> AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADlDAAAeGwv
>
> c3R5bGVzLnhtbFBLAQItABQABgAIAAAAIQDppiW4ggYAAFMbAAATAAAAAAAAAAAAAAAAALIUAAB4
>
> bC90aGVtZS90aGVtZTEueG1sUEsBAi0AFAAGAAgAAAAhAOhJXyi8LAAAyx8BABgAAAAAAAAAAAAA
>
> AAAAZRsAAHhsL3dvcmtzaGVldHMvc2hlZXQxLnhtbFBLAQItABQABgAIAAAAIQAU45/9UAEAAGMC
>
> AAARAAAAAAAAAAAAAAAAAFdIAABkb2NQcm9wcy9jb3JlLnhtbFBLAQItABQABgAIAAAAIQBxujxc
>
> hQEAAAMDAAAQAAAAAAAAAAAAAAAAAN5KAABkb2NQcm9wcy9hcHAueG1sUEsFBgAAAAAKAAoAgAIA
> AJlNAAAAAA==
>
> --_004_0370E60157CA7E4097D81B9E09728A941CB269A29DMAILR001maill_--
> Connection closed by foreign host.
>
>
>
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