You can attach some files into your emails and send them to your recipients. Normally, these files are pictures and documents. In Student Webmail, total attachments size plus total message size (attachment size + the message content and the header size) of around 30MB is allowed.

Reserving the space for message size, maximum size of around 20MB is allowed for total attachments. If you have number of attachments which total size exceeds 20MB, please encourage send them one message by one message