Deleting Email Attachments Only

Would someone at xfinity please FIX THIS ASAP!!!!!!  This is absolutely stupid that we cannot do as user_de57db has requested above.  We used to be able to do this in comcast email but not any more.  And in many cases it is necessary to maintain the date and time stamp history of who sent what to us and we can't do that if the only way to get rid of the attachments is for forward it to ourselves and delete them before we send the message to ourselves!  totally insane for what we are all paying to comcast for this service!  My email is just about out of storage space for this very reason.  I'm about to have to go in lose all of this history because I can't just delete the attachments alone.  PLEASE DO SOMETHING LIKE NOW!!!!!