Re: [fetchmail-devel] [Bug #11980] fetchmail hangs (imap4rev1) with MSExchange empty body

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Apologies -- I made a mistake in my original bug submit on the location
of the problem.

Attached is a gdb stack trace when fetchmail hangs (with some email
headers edited), hope that helps.

(gdb) r --nodetach --nosyslog -vvv
Starting program: /home/kbs/extsrc/fetchmail-6.3.8/fetchmail --nodetach
--nosyslog -vvv
Failed to read a valid object file image from memory.
fetchmail: starting fetchmail 6.3.8 daemon 
fetchmail: 6.3.8 querying Xx.zz (protocol IMAP) at Fri 14 Sep 2007 02:07:08 PM
PDT: poll started
Trying to connect to 16.232.83.0/993...connected.
fetchmail: Issuer Organization: RSA Data Security, Inc.
fetchmail: Unknown Issuer CommonName
fetchmail: Server CommonName: xx.zz
fetchmail: Subject Alternative Name: xx.zz
fetchmail: Subject Alternative Name: xx
fetchmail: Subject Alternative Name: aa
fetchmail: Subject Alternative Name: aa
fetchmail: Xx.zz key fingerprint:
72:6A:90:DB:D7:E9:64:B0:6E:FC:26:E4:F0:55:9B:5C
fetchmail: IMAP< * OK Microsoft Exchange Server 2007 IMAP4 service ready
fetchmail: IMAP> A0001 CAPABILITY
fetchmail: IMAP< * CAPABILITY IMAP4 IMAP4rev1 AUTH=NTLM AUTH=GSSAPI IDLE
NAMESPACE LITERAL+
fetchmail: IMAP< A0001 OK CAPABILITY completed.
fetchmail: Protocol identified as IMAP4 rev 1
fetchmail: IMAP> A0002 AUTHENTICATE NTLM
fetchmail: IMAP< +
NTLM Request:
      Ident = NTLMSSP
      mType = 1
      Flags = 0000b207
       User = nnn
     Domain = zzz
fetchmail: IMAP>
TlRMTVNTUAABAAAAB7IAAAgACAAgAAAACAAIACgAAABzcmlyYW1za2FtZXJpY2Fz
fetchmail: IMAP< +
TlRMTVNTUAACAAAAEAAQADgAAAAFgoECr1SyxvugvkgAAAAAAAAAAKwArABIAAAABQLODgAAAA9BAE0ARQBSAEkAQwBBAFMAAgAQAEEATQBFAFIASQBDAEEAUwABAA4ARwAzAFcAMQAwADQANAAEACgAYQBtAGUAcgBpAGMAYQBzAC4AYwBwAHEAYwBvAHIAcAAuAG4AZQB0AAMAOABHADMAVwAxADAANAA0AC4AYQBtAGUAcgBpAGMAYQBzAC4AaABwAHEAYwBvAHIAcAAuAG4AZQB0AAUAFgBjAHAAcQBjAG8AcgBwAC4AbgBlAHQAAAAAAA==
NTLM Challenge:
      Ident = NTLMSSP
      mType = 2
     Domain = ZZZ
      Flags = 02818205
  Challenge = af 54 b2 c6 fb a0 be 48 
NTLM Response:
      Ident = NTLMSSP
      mType = 3
     LmResp = 0b 57 e0 45 66 7a e6 9b 74 bf 29 41 97 66 de 11 30 c9 8b dc 44 5d
2f 49 
     NTResp = b6 a8 61 df 09 c4 19 80 49 52 5e c2 76 a1 37 ee e9 7a 81 b4 73 d3
2f ae 
     Domain = zzz
       User = nnn
        Wks = nnn
       sKey = 
      Flags = 02818205
fetchmail: IMAP>
TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAABAAEABwAAAAEAAQAIAAAAAQABAAkAAAAAAAAABgAAAABYKBAgtX4EVmeuabdL8pQZdm3hEwyYvcRF0vSbaoYd8JxBmASVJewnahN+7peoG0c9MvrmEAbQBlAHIAaQBjAGEAcwBzAHIAaQByAGEAbQBzAGsAcwByAGkAcgBhAG0AcwBrAA==
fetchmail: IMAP< A0002 OK AUTHENTICATE completed.
fetchmail: selecting or re-polling default folder
fetchmail: IMAP> A0003 SELECT "INBOX"
fetchmail: IMAP< * 13 EXISTS
fetchmail: IMAP< * 0 RECENT
fetchmail: IMAP< * FLAGS (\Seen \Answered \Flagged \Deleted \Draft $MDNSent)
fetchmail: IMAP< * OK [PERMANENTFLAGS (\Seen \Answered \Flagged \Deleted
 \Draft
$MDNSent)] Permanent flags
fetchmail: IMAP< * OK [UNSEEN 1] Is the first unseen message
fetchmail: IMAP< * OK [UIDVALIDITY 2529] UIDVALIDITY value
fetchmail: IMAP< * OK [UIDNEXT 32334] The next unique identifier value
fetchmail: IMAP< A0003 OK [READ-WRITE] SELECT completed.
fetchmail: 13 messages waiting after first poll
fetchmail: IMAP> A0004 EXPUNGE
fetchmail: IMAP< A0004 OK EXPUNGE completed.
fetchmail: 13 messages waiting after expunge
fetchmail: IMAP> A0005 SEARCH UNSEEN NOT DELETED
fetchmail: IMAP< * SEARCH 1 2 3 4 5 6 7 8 9 10 11 12 13
fetchmail: 1 is unseen
fetchmail: 2 is unseen
fetchmail: 3 is unseen
fetchmail: 4 is unseen
fetchmail: 5 is unseen
fetchmail: 6 is unseen
fetchmail: 7 is unseen
fetchmail: 8 is unseen
fetchmail: 9 is unseen
fetchmail: 10 is unseen
fetchmail: 11 is unseen
fetchmail: 12 is unseen
fetchmail: 13 is unseen
fetchmail: IMAP< A0005 OK SEARCH completed.
fetchmail: 1 is first unseen
13 messages for nnn@zzz at Xx.zz.
fetchmail: IMAP> A0006 FETCH 1:13 RFC822.SIZE
fetchmail: IMAP< * 1 FETCH (RFC822.SIZE 1046)
fetchmail: IMAP< * 2 FETCH (RFC822.SIZE 555)
fetchmail: IMAP< * 3 FETCH (RFC822.SIZE 555)
fetchmail: IMAP< * 4 FETCH (RFC822.SIZE 2408)
fetchmail: IMAP< * 5 FETCH (RFC822.SIZE 555)
fetchmail: IMAP< * 6 FETCH (RFC822.SIZE 12634)
fetchmail: IMAP< * 7 FETCH (RFC822.SIZE 555)
fetchmail: IMAP< * 8 FETCH (RFC822.SIZE 2009)
fetchmail: IMAP< * 9 FETCH (RFC822.SIZE 3815)
fetchmail: IMAP< * 10 FETCH (RFC822.SIZE 555)
fetchmail: IMAP< * 11 FETCH (RFC822.SIZE 8798)
fetchmail: IMAP< * 12 FETCH (RFC822.SIZE 555)
fetchmail: IMAP< * 13 FETCH (RFC822.SIZE 10551)
fetchmail: IMAP< A0006 OK FETCH completed.
fetchmail: IMAP> A0007 FETCH 1 RFC822.HEADER
fetchmail: IMAP< * 1 FETCH (RFC822.HEADER {964}
reading message nnn@zzz@Xx.zz:1 of 13 (964 header octets)
About to rewrite From: zzz
Rewritten version is From: zzz

About to rewrite To: xxx
Rewritten version is To: xxx

Trying to connect to 127.0.0.1/25...connected.
fetchmail: SMTP< 220 kbs-deskbottom.zz ESMTP Postfix (Debian/GNU)
fetchmail: SMTP> EHLO kbs-deskbottom.zz
fetchmail: SMTP< 250-kbs-deskbottom.zz
fetchmail: SMTP< 250-PIPELINING
fetchmail: SMTP< 250-SIZE 10240000
fetchmail: SMTP< 250-VRFY
fetchmail: SMTP< 250-ETRN
fetchmail: SMTP< 250-STARTTLS
fetchmail: SMTP< 250-ENHANCEDSTATUSCODES
fetchmail: SMTP< 250-8BITMIME
fetchmail: SMTP< 250 DSN
fetchmail: forwarding to localhost
fetchmail: SMTP> MAIL FROM:<zzz> BODY=8BITMIME SIZE=1046
fetchmail: SMTP< 250 2.1.0 Ok
fetchmail: SMTP> RCPT TO:<kbs@localhost>
fetchmail: SMTP< 250 2.1.5 Ok
fetchmail: SMTP> DATA
fetchmail: SMTP< 354 End data with <CR><LF>.<CR><LF>
#
fetchmail: IMAP< )
fetchmail: IMAP< A0007 OK FETCH completed.
fetchmail: IMAP> A0008 FETCH 1 BODY.PEEK[TEXT]
fetchmail: IMAP< * 1 FETCH (BODY[TEXT] NIL)
 (82 body octets)*
Program received signal SIGINT, Interrupt.
0xb7f46410 in ?? ()
(gdb) where
#0  0xb7f46410 in ?? ()
#1  0xbfc94438 in ?? ()
#2  0x00000005 in ?? ()
#3  0x080a71b0 in ?? ()
#4  0xb7d01783 in read () from /lib/tls/i686/cmov/libc.so.6
#5  0xb7e0ce9a in BIO_new_socket () from /usr/lib/i686/cmov/libcrypto.so.0.9.8
#6  0xb7e0af21 in BIO_read () from /usr/lib/i686/cmov/libcrypto.so.0.9.8
#7  0xb7ecb6d3 in ssl3_read_n () from /usr/lib/i686/cmov/libssl.so.0.9.8
#8  0xb7ecbc97 in ssl3_read_bytes () from /usr/lib/i686/cmov/libssl.so.0.9.8
#9  0xb7ec8789 in ssl3_peek () from /usr/lib/i686/cmov/libssl.so.0.9.8
#10 0xb7ed904b in SSL_peek () from /usr/lib/i686/cmov/libssl.so.0.9.8
#11 0x0804baa3 in SockRead (sock=6, 
    buf=0xbfc94618 "A0008 OK FETCH completed.\r\n", len=8191) at socket.c:456
#12 0x0805a074 in readbody (sock=6, ctl=0x8095650, forward=1 '\001', len=55)
    at transact.c:1365
#13 0x080558ce in fetch_messages (mailserver_socket=6, ctl=0x8095650, 
    count=13, msgsizes=0x8086d08, maxfetch=0, fetches=0xbfc9a734, 
    dispatches=0xbfc9a730, deletions=0xbfc9a744) at driver.c:686
#14 0x08056f0a in do_session (ctl=0x8095650, proto=0x8081f80, maxfetch=0)
    at driver.c:1415
#15 0x0805750a in do_protocol (ctl=0x8095650, proto=0x8081f80)
    at driver.c:1626
#16 0x0806cc49 in doIMAP (ctl=0x8095650) at imap.c:1302
#17 0x080505e9 in query_host (ctl=0x8095650) at fetchmail.c:1481
#18 0x0804e0ed in main (argc=4, argv=0xbfc9a9d4) at fetchmail.c:740

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Re: [fetchmail-devel] [Bug #11980] fetchmail hangs (imap4rev1) with MSExchange empty body

Client daemon to move mail from POP and IMAP to your local computer

Re: [fetchmail-devel] [Bug #11980] fetchmail hangs (imap4rev1) with MSExchange empty body