Are there any size quotas associated with the student email accounts?
Yes, there is a maximum total message size of 5 megabytes for email message. In addition to the 5 megabyte message maximum there is an account quota of 20 megabytes on the mailbox. Any student with over 20 megabytes of total messages (including both incoming, outgoing, and saved messages) will no longer be able to receive incoming messages until space is made available.