Recognize inline images as attachments
Recognize inline images as attachments

When parsing attachments allow content-disposition to take either of two
values: 'attachment',  or 'inline'. The latter appears to be used by
iPhone when sending images.

ookami-kb/imbox,doismellburning/imbox,martinrusev/imbox,amuzhou/imbox,johnbaldwin/imbox,hivelocity/imbox,eliangcs/imbox