Is there any plans to increase the size limit from 10mb for email sending?
10mb is very too low, we sometime have documents upper than 10mb to send.
We can get around this problem by sending it directly by e-mail, and CRM will still retrieve it via IMAP.
So there's no sense in keeping such a low limit on CRM.
A good limit is 20mb or simply apply the mail server limit when using IMAP