Bug#256772: kmail: when opening an attachment : should delete tempory files only upon quitting application

[Guillaume Pratte <guillaumep@soireevideo.org>]

Package: kmail
Version: 4:3.2.2-2
Severity: important

This bug is present since a few versions of KMail.

Scenario : you have an email with an OpenOffice attachment. You click on the 
attachment, but since OpenOffice is so long to load, you go back to KMail 
while OpenOffice is still loading and click on the next unread email.

Then, OpenOffice finishes to load up and tries to load your file. But, because 
KMail deleted the temporary file containing the attachment when you loaded 
your next unread email, OpenOffice says that it cannot find the file and 
closes itself... very irritating.

A very simple solution to this problem would be to delete the temporary file 
when KMail is beeing closed.

-- System Information:
Debian Release: testing/unstable
  APT prefers testing
  APT policy: (990, 'testing'), (500, 'unstable')
Architecture: i386 (i686)
Kernel: Linux 2.6.6
Locale: LANG=fr_CA, LC_CTYPE=fr_CA (ignored: LC_ALL set to fr_CA)

Versions of packages kmail depends on:
ii  kdebase-kio-plugins       4:3.2.2-1      KDE I/O Slaves
ii  kdelibs4                  4:3.2.3-2      KDE core libraries
ii  ktnef                     4:3.2.2-2      KDE TNEF viewer
ii  libart-2.0-2              2.3.16-5       Library of functions for 2D graph
ii  libc6                     2.3.2.ds1-13   GNU C Library: Shared libraries 
ii  libfam0c102               2.7.0-5        client library to control the FAM
ii  libgcc1                   1:3.3.4-1      GCC support library
ii  libice6                   4.3.0.dfsg.1-5 Inter-Client Exchange library
ii  libjpeg62                 6b-9           The Independent JPEG Group's JPEG
ii  libkcal2                  4:3.2.2-2      KDE calendaring library
ii  libkdenetwork2            4:3.2.2-2      KDE Network library
ii  libkdepim1                4:3.2.2-2      KDE PIM library
ii  libksieve0                4:3.2.2-2      KDE mail/news message filtering 
ii  libmimelib1               4:3.2.2-2      KDE mime library
ii  libpcre3                  4.5-1.1        Perl 5 Compatible Regular Express
ii  libpng12-0                1.2.5.0-6      PNG library - runtime
ii  libqt3c102-mt             3:3.2.3-3      Qt GUI Library (Threaded runtime 
ii  libsm6                    4.3.0.dfsg.1-5 X Window System Session Managemen
ii  libstdc++5                1:3.3.4-1      The GNU Standard C++ Library v3
ii  libx11-6                  4.3.0.dfsg.1-5 X Window System protocol client 
ii  libxext6                  4.3.0.dfsg.1-5 X Window System miscellaneous ext
ii  libxrender1               0.8.3-7        X Rendering Extension client libr
ii  xlibs                     4.3.0.dfsg.1-5 X Window System client libraries 
ii  zlib1g                    1:1.2.1.1-3    compression library - runtime

-- no debconf information