Other functionality in the Office 365 Suite will be implemented following the email and calendar migration.
|Message size limit||The maximum total size of an e-mail message. The total size includes the message header, the message body, and any file attachments.
Note An email client may limit the size of an individual file attachment to a value much less than the message size limit. For example, in Outlook Web App, the maximum individual file attachment size is 10 MB.
|Deleted Items Folder Retention Period||The maximum number of days that items can remain in the Deleted Items folder before they are automatically removed.||30 days|
|Retention period for items removed from the Deleted Items folder||The maximum numbers of days that items removed from the Deleted Items folder are retained before they are permanently deleted.||14 days|
|Junk E-mail folder retention||The maximum number of days that items can remain in the Junk E-mail folder before they are automatically removed.||30 days|
|Recipient limit||The maximum number of message recipients allowed in the To:, Cc:, and Bcc: fields.||500 recipients|
|Message rate limit||The maximum number of email messages that can be sent from a single email client per minute. The client is identified by the user account.||30 messages per minute|
|Recipient rate limit||The maximum number of recipients that can receive email messages sent from a single cloud-based mailbox in a 24 hour period. After the limit has been reached, messages can not be sent from the mailbox until the number of recipients that were sent messages in the past 24 hours drops below the limit. The recipient rate limit applies to messages sent to recipients inside and outside your organization. For more information, see Bulk E-Mail and Daily Recipient Rate Limits.||1,500 recipients per day|
|Office 365 "Cloud" Service (O365)||Exchange "On Premise" Service (OnPrem)|
|50 GB of storage||5 GB of storage|
|Cannot add/accept/cancel meetings with on premise calendar users (write permissions)||Cannot add/accept/cancel meetings with O365 calendar users (write permissions)|
|Cannot share mailboxes or mail folders with on premise users||Cannot share mailboxes or mail folders with O365 users|
|Cannot share contacts or tasks with on premise users||Cannot share contacts or tasks with O365 users|
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Please see the links below for Service Level Objectives:
Users of this service are governed by the following policies, failure to comply may result, at a minimum, with suspension of service:
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