Unable To Send Pictures From Exchange Account

[Murphy5156]

OK, so I have photos on my iphone, and I'm able to email them just fine using any of the personal email accounts on my iPhone. When I try to send those same pictures using my work (Exchange) email account, I get an error message stating "Unable to send mail". I can send contacts from my phone using that account just fine, and I can send pictures TO that account, I just can't seem to send pics FROM that Exchange account. Anyone else have that problem or know of a solution? Thanks!