Exchange Online Default Mailbox Size Increased
The default mailbox size for Microsoft Exchange Online has been increased from 5 GB to 25 GB. This 5x increase is free of charge and is automatically implemented for new users. You can increase existing users’ mailboxes to 25 GB if you need as the overall allocation for mailboxes has been increased to (25GB x number of users) instead of (5GB x number of users).
Sign-up for a 30-day free trial of Exchange Online and the rest of the BPOS suite here.