Our email servers have a maximum outgoing message size limit of 10MB. This includes the email, headers, attachments (if applicable) and any space needed for the message to be encoded (which can sometimes increase the size by 20-30%). Therefore, the largest attachments you may be able to add to an email should be about 7-8MB in size.

Article ID: 7, Created On: 3/18/2011, Modified: 3/18/2011