multiple levels of multipart parts and has_attachment?

[daanporon]

Hi, i'm not sure this is an issue, it's also possible i'm missing something because i'm very new to RoR but i have a question regarding attachments. In attachment.rb you have the has_attachments? method. I was wondering if it's possible this doesn't work when you have a mail with a part which is also a multipart which has attachments in it.

For example you're mail has this content-type and boundry
Content-Type: multipart/alternative; boundary="Apple-Mail=_E8397270-291C-4746-8EB1-D568A0ABA967"

then a bit further in the mail you have this part
--Apple-Mail=_E8397270-291C-4746-8EB1-D568A0ABA967
Content-Type: multipart/mixed;
boundary="Apple-Mail=_DA9B1844-6394-4218-88C6-9A692179991E"

which defines a new multipart with a new boundry for the parts below

Then you'll have this:
--Apple-Mail=_DA9B1844-6394-4218-88C6-9A692179991E
With an attachment underneath it.

Will this work when i ask at the mail has_attachments?, will this recognize the attachment multiple levels deep? Because i don't see any recursive calls in the method has_attachment or am i wrong? The problem is i was debugging redmine, and as far as i could see the problem we where having had something to do with this. I also posted a report at redmine: http://www.redmine.org/issues/8651

Kind regards,
Daan