XMULTIMIME is used to request the server to combine all requests 
from several requests in multiple attachments in a single reply
to you.

Example

XMULTIMIME 
http://www.ictp.trieste.it
http://www.yahoo.com
http://www.altavista.com


The above example will only return 1 mail reply with 3 attachments.

XMULTIMIME can also be used to set the maximum number of attachments
you require. This value must be below the current www4mail limit of
20.

Example
XMULTIMIME 2
http://www.ictp.trieste.it
http://www.yahoo.com
http://www.altavista.com

The above example will send you 2 mail messages.

SEE ALSO 
help xloadimg
help xloadurl