At 00:04 07/28/2002 Sunday, Barbara Passmore wrote:
 >I am planning to start allowing images on my birdlist, but I want to use one
 >format, JPEG, only.
 >
 >The manual (1.8d which we are still using) refers to Attachment= images, but
 >what I would like to use is Attachment=.jpg instead.  Will Listserv allow
 >this more extreme limitation and exclude all other image formats?

Attachments= IMAGE/JPEG

might work (but I haven't tried it).

 >Is there anything I should watch out for?

http://www.lsoft.com/manuals/1.8d/owner/appendb.html#keyAttachments