On 06/25/2013 04:32 PM, kardan wrote: > > The tree is like this (according to claws-mail) > 1) * message/rfc822 (3.29MB) > 2) ** multipart/alternative (3.29MB) > 3) *** text/plain (1.14KB) > 4) *** multipart/related (3.28MB) > 5) **** text/html (3.83KB) > 6) **** image/jpeg (3.28MB) > [...] > > The filter options: > * filter_content: yes > * filter_mime_types: <none> > * pass_mime_types: >> multipart/mixed >> multipart/alternative >> text/plain [...] > * collapse_alternatives: yes > * convert_html_to_plaintext: yes
> > The resulted mail contained only (3) and had these headers: > X-Mailman-Approved-At: Tue, 25 Jun 2013 04:35:52 +0200 > X-ContentX-Mailman-Approved-At: Tue, 25 Jun 2013 04:35:52 +0200 > X-Content-Filtered-By: Mailman/MimeDel 2.1.13-Filtered-By: > Mailman/MimeDel 2.1.13 > Content-Type: text/plain; charset="utf-8"; Format="flowed"; DelSp="yes" > > So multipart/related is not in the allowed MIME type and was filtered. > I think it is no bad idea to have the above filenames filtered, while > everything else should pass landing in the archive. Please give me a > hint, how to archieve this. As you surmise, your settings do not pass multipart/related so the multipart/related part including its text/html and image/jpeg subparts were removed. Note that even if you were to change your pass_mime_types to multipart text/plain text/html image/jpeg so that all the parts of the message are accepted, the result would still only be the text/plain part because collapse_alternatives = Yes means replace the multipart/alternative part with the first (the text/plain) sub-part. If you want to filter only on filename extensions and pass all MIME types that don't have associated file names with the filter_filename_extensions extensions, you want pass_mime_types to be empty and collapse_alternatives and convert_html_to_plaintext to be No, but this will potentially accept all kinds of malware which may have Content-Type: application/octet-stream and no file name. Whether this is safe or not depends on other things like discarding non-member posts and knowing your list members. The real question is do you really want some list members 3.2 Mbyte jpeg stationery background (if that's what it was) in your archive and distributed to your list? -- Mark Sapiro <m...@msapiro.net> The highway is for gamblers, San Francisco Bay Area, California better use your sense - B. Dylan ------------------------------------------------------ Mailman-Users mailing list Mailman-Users@python.org http://mail.python.org/mailman/listinfo/mailman-users Mailman FAQ: http://wiki.list.org/x/AgA3 Security Policy: http://wiki.list.org/x/QIA9 Searchable Archives: http://www.mail-archive.com/mailman-users%40python.org/ Unsubscribe: http://mail.python.org/mailman/options/mailman-users/archive%40jab.org
