First if the pictures are in the body of the email they could easily be too big for your ISP to accept(although they could and should have told you this). If they are in the body try asking the sender to send them again as an attachment. This would open separately from the e-mail and can be much larger (I'm not sure why this is but am sure that it is) Finally, what format is the sender sending the photos in. They are best sent in the most common format, jpg. If they are sending them in something other than that again ask them to resend.