Package: claws-mail-fancy-plugin Version: 3.13.2-1 Severity: important Dear Maintainer,
THE PROBLEM Trying to view the HTML content of some messages results in the content of the most recently-viewed HTML message being displayed in the lower pane of claws- mail instead of the selected message content. When this occurs, opening the message in a claws-mail message window results in a blank display. If the message that triggers the behaviour was the first one opened in that claws session, the lower pane is also blank. Clicking on the "RCF" or "Plain text" view buttons to the right of the lower pane shows the correct message content, although in HTML-only messages, obviously this is just raw HTML. In all cases, the HTML content opens correctly in Firefox and Chrome. TO REPRODUCE Once I have found a message that triggers the behaviour, I am able to reproduce it as follows: 1. Click on the trigger message and try to view the HTML part. The last-viewed HTML message content will be displayed instead (or a blank pane if this is the first message opened for the session) 2. Click on any other message that is known not to trigger the behaviour and view its HTML content. 3. Return to trigger message and try to view HTML content. The content of the message viewed at step 2 will now be displayed instead. 4. Try to view the HTML content of any other message known to trigger the behaviour. The content of the message viewed at step 2 will also be displayed. WHAT I WOULD EXPECT I would expect the plugin to be able to render any HTML content that a browser can. ATTEMPTS TO DEBUG I'm afraid I have been unable to find a common unique factor in messages that trigger the behaviour. However, as an example, LinkedIn notifications consistently trigger the behaviour, those from Quora do not. I have examined the HTML files that appear in ~/.claws-mail/mimetmp when messages are selected, and there is nothing obvious to my limited knowledge in the HTML files that distinguishes the trigger messages. I ran "claws-mail --debug | grep fancy_viewer" in a terminal. No informative error messages appear when messages are viewed but there is a difference in the output. On selecting a trigger message, the output stops here: fancy_viewer.c:233:filename: /home/john/.claws- mail/mimetmp/00000007.mimetmp.html fancy_viewer.c:249:using UTF-8 charset fancy_viewer.c:252:zoom_level: 100 fancy_viewer.c:385:navigation requested to file:///home/john/.claws- mail/mimetmp/00000007.mimetmp.html fancy_viewer.c:444:Starting request of 59 file:///home/john/.claws- mail/mimetmp/00000007.mimetmp.html With a non-triggering message: fancy_viewer.c:233:filename: /home/john/.claws- mail/mimetmp/00000008.mimetmp.html fancy_viewer.c:249:using utf-8 charset fancy_viewer.c:252:zoom_level: 100 fancy_viewer.c:385:navigation requested to file:///home/john/.claws- mail/mimetmp/00000008.mimetmp.html fancy_viewer.c:444:Starting request of 59 file:///home/john/.claws- mail/mimetmp/00000008.mimetmp.html fancy_viewer.c:440:Preventing load of https://qsf.ec.quoracdn.net/-images.logo.email_new_2x.png77829a09c46e7d2d.png fancy_viewer.c:440:Preventing load of [....continues to prevent load of more remote content.] That is, in the case of triggering files the debug out put stops at "Starting request of 59 file...", whereas for non-triggering files it moves past this point. It is beyond my knowledge to interpret this. -- System Information: Debian Release: stretch/sid APT prefers testing APT policy: (500, 'testing') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.6.1-2016-06-16-15.11 (PREEMPT) Locale: LANG=en_AU.UTF-8, LC_CTYPE=en_AU.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages claws-mail-fancy-plugin depends on: ii claws-mail 3.13.2-1 ii libatk1.0-0 2.20.0-1 ii libc6 2.22-13 ii libcairo2 1.14.6-1+b1 ii libcurl3-gnutls 7.47.0-1 ii libdb5.3 5.3.28-11 ii libetpan17 1.6-1+b1 ii libfontconfig1 2.11.0-6.4 ii libfreetype6 2.6.3-3+b1 ii libgdk-pixbuf2.0-0 2.34.0-1 ii libglib2.0-0 2.48.1-1 ii libgnutls30 3.4.13-1 ii libgtk2.0-0 2.24.30-2 ii libjavascriptcoregtk-1.0-0 2.4.11-2 ii liblockfile1 1.09-6 ii libpango-1.0-0 1.40.1-1 ii libpangocairo-1.0-0 1.40.1-1 ii libpangoft2-1.0-0 1.40.1-1 ii libsasl2-2 2.1.26.dfsg1-15 ii libsoup2.4-1 2.54.1-1 ii libwebkitgtk-1.0-0 2.4.11-2 ii zlib1g 1:1.2.8.dfsg-2+b1 claws-mail-fancy-plugin recommends no packages. Versions of packages claws-mail-fancy-plugin suggests: ii html2ps 1.0b7-1 -- no debconf information
