Cannot enter one specific group anymore

Cannot enter one specific group anymore

[Tassilo Horn]

Hi all,

I have a group

  nnimap+Uni:ml/reengineering

which I cannot enter anymore.  Hitting RET on it gives:

--8<---------------cut here---------------start------------->8---
20101024T114314.462> Retrieving newsgroup: nnimap+Uni:ml/reengineering...
20101024T114314.463> Fetching headers for nnimap+Uni:ml/reengineering...
20101024T114314.464> nnimap read 0k
20101024T114314.474> nnimap read 0k
20101024T114314.484> nnimap read 0k
20101024T114314.494> nnimap read 0k
20101024T114314.505> nnimap read 0k
20101024T114314.515> nnimap read 0k
20101024T114314.525> nnimap read 0k
20101024T114314.530> nnimap read 2k
20101024T114314.530> nnimap read 2k
20101024T114314.530> nnimap read 2k
20101024T114314.531> nnimap read 3k
20101024T114314.531> nnimap read 3k
20101024T114314.531> nnimap read 3k
20101024T114314.531> nnimap read 4k
20101024T114314.541> nnimap read 4k
20101024T114314.552> nnimap read 4k
20101024T114314.562> nnimap read 4k
20101024T114314.572> nnimap read 4k
20101024T114314.580> nnimap read 4k
20101024T114314.581> nnimap read 4k
20101024T114314.581> nnimap read 4k
20101024T114314.581> nnimap read 5k
byte-code: Search failed: "^$"
--8<---------------cut here---------------end--------------->8---

Enabling `debug-on-error' doesn't provide a backtrace. :-(

All other groups from that server work without any problems.  What can I
do to debug what's going on?

Bye,
Tassilo

Re: Cannot enter one specific group anymore

[Lars Magne Ingebrigtsen]

Tassilo Horn <tassilo@member.fsf.org> writes:

> byte-code: Search failed: "^$"
> Enabling `debug-on-error' doesn't provide a backtrace. :-(

Not even (setq debug-on-error t)?

-- 
(domestic pets only, the antidote for overdose, milk.)
  larsi@gnus.org * Lars Magne Ingebrigtsen

Re: Cannot enter one specific group anymore

[Frank Schmitt]

Tassilo Horn <tassilo@member.fsf.org> writes:

> Hi all,
>
> I have a group
>
>   nnimap+Uni:ml/reengineering
>
> which I cannot enter anymore.  Hitting RET on it gives:
>
[...]
> byte-code: Search failed: "^$"

I got the exact same error last week. After I couldn't get a backtrace I
did a catchup on the group and it went away.>

-- 
Have you ever considered how much text can fit in eighty columns?  Given that a
signature typically contains up to four lines of text, this space allows you to
attach a tremendous amount of valuable information to your messages.  Seize the
opportunity and don't waste your signature on bullshit that nobody cares about.

Re: Cannot enter one specific group anymore

[Lars Magne Ingebrigtsen]

Frank Schmitt <ich@frank-schmitt.net> writes:

>> byte-code: Search failed: "^$"
>
> I got the exact same error last week. After I couldn't get a backtrace I
> did a catchup on the group and it went away.>

I tried grepping for anything that searches for "^$" in the Gnus sources
(without a no-error parameter), and I couldn't find anything.

-- 
(domestic pets only, the antidote for overdose, milk.)
  larsi@gnus.org * Lars Magne Ingebrigtsen

Re: Cannot enter one specific group anymore

[Tassilo Horn]

Lars Magne Ingebrigtsen <larsi@gnus.org> writes:

>>> byte-code: Search failed: "^$"
>>
>> I got the exact same error last week. After I couldn't get a backtrace I
>> did a catchup on the group and it went away.>
>
> I tried grepping for anything that searches for "^$" in the Gnus sources
> (without a no-error parameter), and I couldn't find anything.

Oh, the search is for "^^M$", where ^M is CARRIAGE RETURN.  That seems
to have been wiped out somehow.

And, nope, (setq debug-on-error t) doesn't put me in the debugger.

Bye,
Tassilo

Re: Cannot enter one specific group anymore

[Tassilo Horn]

Tassilo Horn <tassilo@member.fsf.org> writes:

> Lars Magne Ingebrigtsen <larsi@gnus.org> writes:
>
>>>> byte-code: Search failed: "^$"
>>>
>>> I got the exact same error last week. After I couldn't get a backtrace I
>>> did a catchup on the group and it went away.>
>>
>> I tried grepping for anything that searches for "^$" in the Gnus sources
>> (without a no-error parameter), and I couldn't find anything.
>
> Oh, the search is for "^^M$", where ^M is CARRIAGE RETURN.  That seems
> to have been wiped out somehow.
>
> And, nope, (setq debug-on-error t) doesn't put me in the debugger.

Here's the last output in the relevant imap buffers:

*imap log*:
===========

--8<---------------cut here---------------start------------->8---
19:29:38 513 SELECT "ml/reengineering".
19:29:38 514 UID FETCH 243:247 (UID RFC822.SIZE BODYSTRUCTURE BODY.PEEK[HEADER.FIELDS (Subject From Date Message-Id References In-Reply-To Xref Cc To Newsgroups)]).
--8<---------------cut here---------------end--------------->8---

*nnimap mail.uni-koblenz.de nil *nntpd** (What's the *nntpd* in the name?):

--8<---------------cut here---------------start------------->8---
211 243 Article retrieved.
Chars: 8886
Lines: 13
Subject: Reengineering post from cynthialogan9@yahoo.co.uk requires approval.
From: reengineering-owner@uni-koblenz.de.
To: reengineering-owner@uni-koblenz.de.
Message-ID: <mailman.10547.1287807717.13421.reengineering@uni-koblenz.de>.
Date: Sat, 23 Oct 2010 06:21:57 +0200.
.
211 244 Article retrieved.
Chars: 3052
Lines: 13
Subject: 1 Reengineering moderator request(s) waiting.
From: reengineering-bounces@uni-koblenz.de.
To: reengineering-owner@uni-koblenz.de.
Message-ID: <mailman.12.1287813607.15785.reengineering@uni-koblenz.de>.
Date: Sat, 23 Oct 2010 08:00:07 +0200.
.
* 104 FETCH (UID 245 RFC822.SIZE 10017 BODYSTRUCTURE (("TEXT" "PLAIN" ("CHARSET" "us-ascii") NIL NIL "7BIT" 466 13 NIL NIL NIL)("MESSAGE" "RFC822" NIL NIL NIL "7BIT" 5973 ("Sat, 23 Oct 2010 13:20:53 +0200" "Wiss. MA-Stelle in Software Engineering am Fraunhofer ISST (Dortmund)" (({12}.
Jan J"urjens NIL "jan.juerjens" "isst.fraunhofer.de")) (({12}.
Jan J"urjens NIL "jan.juerjens" "isst.fraunhofer.de")) (({12}.
Jan J"urjens NIL "jan.juerjens" "isst.fraunhofer.de")) ((NIL NIL "reengineering" "uni-koblenz.de")) NIL NIL "<4915AA48.2050609@openmail.open.ac.uk>" "<4CC2C515.9020701@isst.fraunhofer.de>") ("TEXT" "PLAIN" ("CHARSET" "ISO-8859-1" "FORMAT" "flowed") NIL NIL "8BIT" 3823 43 NIL NIL NIL) 82 NIL NIL NIL)("MESSAGE" "RFC822" NIL NIL NIL "7BIT" 619 (NIL "confirm 9ab4468e01b99c0d3bc66d78754e5dab8c91c145" ((NIL NIL "reengineering-request" "uni-koblenz.de")) ((NIL NIL "reengineering-request" "uni-koblenz.de")) ((NIL NIL "reengineering-request" "uni-koblenz.de")) NIL NIL NIL NIL NIL) ("TEXT" "PLAIN" ("CHARSET" "us-ascii") NIL NIL "7BIT" 370 5 NIL NIL NIL) 12 NIL NIL NIL) "MIXED" ("BOUNDARY" "===============0893570714==") NIL NIL) BODY[HEADER.FIELDS (Subject From Date Message-Id References In-Reply-To Xref Cc To Newsgroups)] {284}.
Subject: Reengineering post from jan.juerjens@isst.fraunhofer.de requires.
	approval.
From: reengineering-owner@uni-koblenz.de.
To: reengineering-owner@uni-koblenz.de.
Message-ID: <mailman.10562.1287832861.13421.reengineering@uni-koblenz.de>.
Date: Sat, 23 Oct 2010 13:21:01 +0200.
.
).
* 105 FETCH (UID 246 RFC822.SIZE 8486 BODYSTRUCTURE (("TEXT" "PLAIN" ("CHARSET" "us-ascii") NIL NIL "7BIT" 445 13 NIL NIL NIL)("MESSAGE" "RFC822" NIL NIL NIL "7BIT" 4448 ("Sat, 23 Oct 2010 20:30:50 +0200" {67}.
Einladung zur Teilnahme: Workshop "Impact Analysis" 3.12. Darmstadt (("Riebisch Matthias Dr. TU Ilmenau" NIL "matthias.riebisch" "tu-ilmenau.de")) (("Riebisch Matthias Dr. TU Ilmenau" NIL "matthias.riebisch" "tu-ilmenau.de")) (("Riebisch Matthias Dr. TU Ilmenau" NIL "matthias.riebisch" "tu-ilmenau.de")) ((NIL NIL "reengineering" "uni-koblenz.de")) NIL NIL NIL "<F6EA0430A799584F817D6BE39C983648572EFB@b.x.chg>") ("TEXT" "PLAIN" ("CHARSET" "iso-8859-1") NIL NIL "QUOTED-PRINTABLE" 2385 57 NIL NIL NIL) 97 NIL NIL NIL)("MESSAGE" "RFC822" NIL NIL NIL "7BIT" 619 (NIL "confirm 989565843b51ebe229aa36f23785a2a65a7b2a81" ((NIL NIL "reengineering-request" "uni-koblenz.de")) ((NIL NIL "reengineering-request" "uni-koblenz.de")) ((NIL NIL "reengineering-request" "uni-koblenz.de")) NIL NIL NIL NIL NIL) ("TEXT" "PLAIN" ("CHARSET" "us-ascii") NIL NIL "7BIT" 370 5 NIL NIL NIL) 12 NIL NIL NIL) "MIXED" ("BOUNDARY" "===============1668979621==") NIL NIL) BODY[HEADER.FIELDS (Subject From Date Message-Id References In-Reply-To Xref Cc To Newsgroups)] {284}.
Subject: Reengineering post from matthias.riebisch@tu-ilmenau.de requires.
	approval.
From: reengineering-owner@uni-koblenz.de.
To: reengineering-owner@uni-koblenz.de.
Message-ID: <mailman.10571.1287858654.13421.reengineering@uni-koblenz.de>.
Date: Sat, 23 Oct 2010 20:30:54 +0200.
.
).
* 106 FETCH (UID 247 RFC822.SIZE 3266 BODYSTRUCTURE ("TEXT" "PLAIN" ("CHARSET" "us-ascii") NIL NIL "7BIT" 679 17 NIL NIL NIL) BODY[HEADER.FIELDS (Subject From Date Message-Id References In-Reply-To Xref Cc To Newsgroups)] {251}.
Subject: 2 Reengineering moderator request(s) waiting.
From: reengineering-bounces@uni-koblenz.de.
To: reengineering-owner@uni-koblenz.de.
Message-ID: <mailman.12.1287900007.2746.reengineering@uni-koblenz.de>.
Date: Sun, 24 Oct 2010 08:00:07 +0200.
.
).
514 OK Completed (0.000 sec).
211 245 Article retrieved.Chars: 10017
--8<---------------cut here---------------end--------------->8---

Bye,
Tassilo

Re: Cannot enter one specific group anymore

[Lars Magne Ingebrigtsen]

Tassilo Horn <tassilo@member.fsf.org> writes:

> Oh, the search is for "^^M$", where ^M is CARRIAGE RETURN.  That seems
> to have been wiped out somehow.

Oh, right.  Then I found it, and it's probably fixed now.

-- 
(domestic pets only, the antidote for overdose, milk.)
  larsi@gnus.org * Lars Magne Ingebrigtsen

Re: Cannot enter one specific group anymore

[Tassilo Horn]

Lars Magne Ingebrigtsen <larsi@gnus.org> writes:

> Tassilo Horn <tassilo@member.fsf.org> writes:
>
>> Oh, the search is for "^^M$", where ^M is CARRIAGE RETURN.  That seems
>> to have been wiped out somehow.
>
> Oh, right.  Then I found it, and it's probably fixed now.

Not yet.  Now I get this error:

--8<---------------cut here---------------start------------->8---
Debugger entered--Lisp error: (wrong-type-argument number-or-marker-p OK)
  gnus-sorted-nintersection((243 244 245 246 247) (243 244 OK 245))
  gnus-select-newsgroup("nnimap+Uni:ml/reengineering" nil nil)
  gnus-summary-read-group-1("nnimap+Uni:ml/reengineering" nil t nil nil nil)
  gnus-summary-read-group("nnimap+Uni:ml/reengineering" nil t nil nil nil nil)
  gnus-group-read-group(nil t)
  gnus-group-select-group(nil)
  gnus-topic-select-group(nil)
  call-interactively(gnus-topic-select-group nil nil)
--8<---------------cut here---------------end--------------->8---

Bye,
Tassilo

Re: Cannot enter one specific group anymore

[Lars Magne Ingebrigtsen]

Tassilo Horn <tassilo@member.fsf.org> writes:

> Not yet.  Now I get this error:

Darn.  Can you edebug through `nnimap-transform-headers' and see what
really goes wrong there?

-- 
(domestic pets only, the antidote for overdose, milk.)
  larsi@gnus.org * Lars Magne Ingebrigtsen

Re: Cannot enter one specific group anymore

[Tassilo Horn]

Lars Magne Ingebrigtsen <larsi@gnus.org> writes:

> Tassilo Horn <tassilo@member.fsf.org> writes:
>
>> Not yet.  Now I get this error:
>
> Darn.  Can you edebug through `nnimap-transform-headers' and see what
> really goes wrong there?

Sure. ... ... Hm, well, I cannot reproduce it anymore.  But in summary
there's always one mail that is shown as <none> although it has a
Subject.  I guess it's somehow broken and that's what Gnus stumbles
upon.

I wanted to attach the mail by using Attachments > Attach Buffer and
declaring it as message/rfc822, but when I tried to send it, I got:

--8<---------------cut here---------------start------------->8---
Debugger entered--Lisp error: (cl-assertion-failed (save-excursion (goto-char (point-min)) (not (re-search-forward "[^.-\377]" nil t))))
  signal(cl-assertion-failed ((save-excursion (goto-char (point-min)) (not (re-search-forward "[^.-\377]" nil t)))))
  message-send-mail(nil)
  message-send-via-mail(nil)
  message-send(nil)
  message-send-and-exit(nil)
  call-interactively(message-send-and-exit nil nil)
--8<---------------cut here---------------end--------------->8---

I'll try to forward that mail to you directly.  Let's see if that works.

Bye,
Tassilo

Re: Cannot enter one specific group anymore

[Lars Magne Ingebrigtsen]

Tassilo Horn <tassilo@member.fsf.org> writes:

> I wanted to attach the mail by using Attachments > Attach Buffer and
> declaring it as message/rfc822, but when I tried to send it, I got:
> Debugger entered--Lisp error: (cl-assertion-failed (save-excursion (goto-char (point-min)) (not (re-search-forward "[^.-\377]" nil t))))
>   signal(cl-assertion-failed ((save-excursion (goto-char (point-min)) (not (re-search-forward "[^.-\377]" nil t)))))
>   message-send-mail(nil)

Hm.  Anybody know what's this about?

> I'll try to forward that mail to you directly.  Let's see if that works.

The email itself doesn't really help me -- what's interesting is what
the IMAP server returns as headers for the message for you.  I didn't
see anything obviously wrong with the "*nnimap ...*" buffer you posted
last time.

-- 
(domestic pets only, the antidote for overdose, milk.)
  larsi@gnus.org * Lars Magne Ingebrigtsen

Re: Cannot enter one specific group anymore

[Tassilo Horn]

Lars Magne Ingebrigtsen <larsi@gnus.org> writes:

> The email itself doesn't really help me -- what's interesting is what
> the IMAP server returns as headers for the message for you.

How do I get these information?

> I didn't see anything obviously wrong with the "*nnimap ...*" buffer
> you posted last time.

Hm, ok, maybe that one is better.  I did C-u <i> RET on that group.  For
i = 1 or 2, I got a summary with the latest (two) mails on that list.
With C-u 3 RET I got a summary with only one <none> mail from nobody.
So it seems that article 104 is the culprit.

--8<---------------cut here---------------start------------->8---
* 104 FETCH (UID 245 RFC822.SIZE 10017 BODYSTRUCTURE (("TEXT" "PLAIN" ("CHARSET" "us-ascii") NIL NIL "7BIT" 466 13 NIL NIL NIL)("MESSAGE" "RFC822" NIL NIL NIL "7BIT" 5973 ("Sat, 23 Oct 2010 13:20:53 +0200" "Wiss. MA-Stelle in Software Engineering am Fraunhofer ISST (Dortmund)" (({12}.
Jan J"urjens NIL "jan.juerjens" "isst.fraunhofer.de")) (({12}.
Jan J"urjens NIL "jan.juerjens" "isst.fraunhofer.de")) (({12}.
Jan J"urjens NIL "jan.juerjens" "isst.fraunhofer.de")) ((NIL NIL "reengineering" "uni-koblenz.de")) NIL NIL "<4915AA48.2050609@openmail.open.ac.uk>" "<4CC2C515.9020701@isst.fraunhofer.de>") ("TEXT" "PLAIN" ("CHARSET" "ISO-8859-1" "FORMAT" "flowed") NIL NIL "8BIT" 3823 43 NIL NIL NIL) 82 NIL NIL NIL)("MESSAGE" "RFC822" NIL NIL NIL "7BIT" 619 (NIL "confirm 9ab4468e01b99c0d3bc66d78754e5dab8c91c145" ((NIL NIL "reengineering-request" "uni-koblenz.de")) ((NIL NIL "reengineering-request" "uni-koblenz.de")) ((NIL NIL "reengineering-request" "uni-koblenz.de")) NIL NIL NIL NIL NIL) ("TEXT" "PLAIN" ("CHARSET" "us-ascii") NIL NIL "7BIT" 370 5 NIL NIL NIL) 12 NIL NIL NIL) "MIXED" ("BOUNDARY" "===============0893570714==") NIL NIL) BODY[HEADER.FIELDS (Subject From Date Message-Id References In-Reply-To Xref Cc To Newsgroups)] {284}.
Subject: Reengineering post from jan.juerjens@isst.fraunhofer.de requires.
	approval.
From: reengineering-owner@uni-koblenz.de.
To: reengineering-owner@uni-koblenz.de.
Message-ID: <mailman.10562.1287832861.13421.reengineering@uni-koblenz.de>.
Date: Sat, 23 Oct 2010 13:21:01 +0200.
.
).
* 105 FETCH (UID 246 RFC822.SIZE 8486 BODYSTRUCTURE (("TEXT" "PLAIN" ("CHARSET" "us-ascii") NIL NIL "7BIT" 445 13 NIL NIL NIL)("MESSAGE" "RFC822" NIL NIL NIL "7BIT" 4448 ("Sat, 23 Oct 2010 20:30:50 +0200" {67}.
Einladung zur Teilnahme: Workshop "Impact Analysis" 3.12. Darmstadt (("Riebisch Matthias Dr. TU Ilmenau" NIL "matthias.riebisch" "tu-ilmenau.de")) (("Riebisch Matthias Dr. TU Ilmenau" NIL "matthias.riebisch" "tu-ilmenau.de")) (("Riebisch Matthias Dr. TU Ilmenau" NIL "matthias.riebisch" "tu-ilmenau.de")) ((NIL NIL "reengineering" "uni-koblenz.de")) NIL NIL NIL "<F6EA0430A799584F817D6BE39C983648572EFB@b.x.chg>") ("TEXT" "PLAIN" ("CHARSET" "iso-8859-1") NIL NIL "QUOTED-PRINTABLE" 2385 57 NIL NIL NIL) 97 NIL NIL NIL)("MESSAGE" "RFC822" NIL NIL NIL "7BIT" 619 (NIL "confirm 989565843b51ebe229aa36f23785a2a65a7b2a81" ((NIL NIL "reengineering-request" "uni-koblenz.de")) ((NIL NIL "reengineering-request" "uni-koblenz.de")) ((NIL NIL "reengineering-request" "uni-koblenz.de")) NIL NIL NIL NIL NIL) ("TEXT" "PLAIN" ("CHARSET" "us-ascii") NIL NIL "7BIT" 370 5 NIL NIL NIL) 12 NIL NIL NIL) "MIXED" ("BOUNDARY" "===============1668979621==") NIL NIL) BODY[HEADER.FIELDS (Subject From Date Message-Id References In-Reply-To Xref Cc To Newsgroups)] {284}.
Subject: Reengineering post from matthias.riebisch@tu-ilmenau.de requires.
	approval.
From: reengineering-owner@uni-koblenz.de.
To: reengineering-owner@uni-koblenz.de.
Message-ID: <mailman.10571.1287858654.13421.reengineering@uni-koblenz.de>.
Date: Sat, 23 Oct 2010 20:30:54 +0200.
.
).
* 106 FETCH (UID 247 RFC822.SIZE 3266 BODYSTRUCTURE ("TEXT" "PLAIN" ("CHARSET" "us-ascii") NIL NIL "7BIT" 679 17 NIL NIL NIL) BODY[HEADER.FIELDS (Subject From Date Message-Id References In-Reply-To Xref Cc To Newsgroups)] {251}.
Subject: 2 Reengineering moderator request(s) waiting.
From: reengineering-bounces@uni-koblenz.de.
To: reengineering-owner@uni-koblenz.de.
Message-ID: <mailman.12.1287900007.2746.reengineering@uni-koblenz.de>.
Date: Sun, 24 Oct 2010 08:00:07 +0200.
.
).
815 OK Completed (0.000 sec).
211 245 Article retrieved.Chars: 10017
.
--8<---------------cut here---------------end--------------->8---

Bye,
Tassilo

Re: Cannot enter one specific group anymore

[Lars Magne Ingebrigtsen]

Tassilo Horn <tassilo@member.fsf.org> writes:

> Jan J"urjens NIL "jan.juerjens" "isst.fraunhofer.de")) (({12}.

These were the problem.

Fixed (possibly) and pushed (in two jiffies).

-- 
(domestic pets only, the antidote for overdose, milk.)
  larsi@gnus.org * Lars Magne Ingebrigtsen

Re: Cannot enter one specific group anymore

[Tassilo Horn]

Lars Magne Ingebrigtsen <larsi@gnus.org> writes:

>> Jan J"urjens NIL "jan.juerjens" "isst.fraunhofer.de")) (({12}.
>
> These were the problem.
>
> Fixed (possibly) and pushed (in two jiffies).

Yes, now it works.

Thanks a lot!
Bye,
Tassilo

Re: Cannot enter one specific group anymore

[Tassilo Horn]

Lars Magne Ingebrigtsen <larsi@gnus.org> writes:

>> I wanted to attach the mail by using Attachments > Attach Buffer and
>> declaring it as message/rfc822, but when I tried to send it, I got:
>> Debugger entered--Lisp error: (cl-assertion-failed (save-excursion (goto-char (point-min)) (not (re-search-forward "[^.-\377]" nil t))))
>>   signal(cl-assertion-failed ((save-excursion (goto-char (point-min)) (not (re-search-forward "[^.-\377]" nil t)))))
>>   message-send-mail(nil)
>
> Hm.  Anybody know what's this about?

By the way, that `.' in the regex was indeed a ^@ (DEVICE CONTROL ONE).

Bye,
Tassilo

Re: Cannot enter one specific group anymore

[Andreas Schwab]

Tassilo Horn <tassilo@member.fsf.org> writes:

> Enabling `debug-on-error' doesn't provide a backtrace. :-(

Try removing search-failed from debug-ignored-errors.

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
"And now for something completely different."

Re: Cannot enter one specific group anymore

[Tassilo Horn]

Andreas Schwab <schwab@linux-m68k.org> writes:

> Tassilo Horn <tassilo@member.fsf.org> writes:
>
>> Enabling `debug-on-error' doesn't provide a backtrace. :-(
>
> Try removing search-failed from debug-ignored-errors.

Ah, I didn't know about that.  Ok, so here's the backtrace:

Debugger entered--Lisp error: (search-failed "^.$")
  re-search-forward("^.$")
  byte-code("m?\205\273.\306\307!\204.`\310y\210`|\210m\203.\311\312\313\"\210\202.\314\310!.\315\316\317 T\320#\203H.\321\314\310!!.\322\224\323\\`|\210``	\\|.\324\325\n\"c\210\202\".\326 .\313.\327 \210\315\330\317 \320#\205\\.\314\310!.\327 \210\331\332\317 \320#\203\205.\313\333\334\217\211.:\203\200.\r@;\204\200.\r@\211.\202o.\335.8.)\336 \317 |\210\324\337\b\"c\210\310y\210	\203\236.\324\340	\"c\210\f\203\250.\324\341\f\"c\210\315\342!\210\336 \317 |\210\343c\210\310y\210\202.\207" [article size string bytes lines structure looking-at "^\\* [0-9]+ FETCH.*UID \\([0-9]+\\)" 1 throw --cl-block-nil-- nil match-string re-search-forward "[^]] {\\([0-9]+\\)}.\n" line-end-position t string-to-number 0 2 format "%S" nnimap-get-length beginning-of-line "RFC822.SIZE \\([0-9]+\\)" search-forward "BODYSTRUCTURE" (byte-code "\300p!\207" [read] 2) ((error)) 7 line-beginning-position "211 %s Article retrieved." "Chars: %s\n" "Lines: %s\n" "^.$" "."] 5)
  nnimap-transform-headers()
  nnimap-retrieve-headers((243 244 245 246 247) "ml/reengineering" "Uni" some)
  gnus-retrieve-headers((243 244 245 246 247) "nnimap+Uni:ml/reengineering" some)
  gnus-cache-retrieve-headers((243 244 245 246 247) "nnimap+Uni:ml/reengineering" some)
  gnus-retrieve-headers((243 244 245 246 247) "nnimap+Uni:ml/reengineering" some)
  gnus-fetch-headers((243 244 245 246 247))
  gnus-select-newsgroup("nnimap+Uni:ml/reengineering" nil nil)
  gnus-summary-read-group-1("nnimap+Uni:ml/reengineering" nil t nil nil nil)
  gnus-summary-read-group("nnimap+Uni:ml/reengineering" nil t nil nil nil nil)
  gnus-group-read-group(nil t)
  gnus-group-select-group(nil)
  gnus-topic-select-group(nil)
  call-interactively(gnus-topic-select-group nil nil)

Bye,
Tassilo