EMAIL FILE SIZE LIMIT OUTLOOK FOR MAC ARCHIVE
EMAIL FILE SIZE LIMIT OUTLOOK FOR MAC LICENSE

Embedded message depth limit The maximum number of forwarded email messages that are allowed in an email message.

This limit also controls the maximum number of file attachments that are allowed in a message.

Multipart message limit The maximum number of message body parts that are allowed in a MIME multipart message.

The total size of all attachments to an Exchange ActiveSync message must be less than the message size limit. Exchange ActiveSync does not implement attachment size limits on an individual attachment basis. Individual client programs, including Outlook Web App, may limit the size of attachments below this maximum. Note:В This is the maximum file size of a single attachment.

File attachment size limit The maximum file size of a single attachment.

This limit is controlled by the multipart message limit. Even if the total size of all the file attachments doesn't violate the message size limit, there is still a limit on how many attachments are allowed in the message.

File attachments limit The maximum number of file attachments allowed in an email message.

Subject length limit The maximum number of text characters allowed in the subject line of an email message.

Because the header fields are plain text, the size of the header is determined by the number of characters in each header field and by the total number of header fields. If the total size of all message headers exceeds 256 KB, Exchange Online will reject the message with error '552 5.3.4 Header size exceeds fixed maximum size.' The size of the message body or attachments isn't considered.

Message header size limit Specifies the maximum size of all message header fields in a message.

Note:В Particular email clients may have lower message size limits or may limit the size of an individual file attachment to a value that is less than the Exchange Online message size limit. To learn more, see Office 365 now supports larger email messages. While message size limits can be configured up, down, or on a per-user basis, administrators can also create transport rules to limit the maximum size of any individual attachment. Messages larger than this limit will not be delivered, and the sender will receive a non-delivery report (NDR). These limits include attachments, and apply organization-wide to all messages (inbound, outbound, and internal).

Message size limit Message size limits are necessary to prevent large messages from blocking delivery of other messages and affecting service performance for all users.

The following limits are applied to every email message.

Mailbox folder limits across standalone plans See the Office 365 Roadmap for details about availability of auto-expanding archiving. For more information, see Overview of unlimited archiving in Office 365.

When auto-expanding archiving is turned on, additional storage is automatically added when the storage capacity for the Recoverable Items folder is reached.

EMAIL FILE SIZE LIMIT OUTLOOK FOR MAC ARCHIVE

For information about increasing the Recoverable Items quota, see Increase the Recoverable Items quota for mailboxes on hold.ДўВ The initial storage quota for the Recoverable Items folder in an archive mailbox is 100 GB.

EMAIL FILE SIZE LIMIT OUTLOOK FOR MAC LICENSE

The storage quota for the archive mailbox is unlimited for users with an Exchange Online Plan 2 license or for users who have both an Exchange Online Plan 1 and an Exchange Online Archiving license. Warning for number of subfolders per public folderДЎВ This is the storage quota for the Recoverable Items folder, not the quota for the entire archive mailbox. Maximum number of subfolders per public folder Warning for number of subfolders per mailbox folder

Maximum number of subfolders per mailbox folder Warning for number of messages per folder in the Recoverable Items folder Storage quota for Recoverable Items folder in archive mailbox (on hold) Storage quota for Recoverable Items folder in archive mailbox (not on hold) Storage quota for Recoverable Items folder in primary mailbox (on hold) Storage quota for Recoverable Items folder in primary mailbox (not on hold) Maximum number of messages per folder in the Recoverable Items folder

Warning for number of messages per mailbox folder Maximum number of messages per mailbox folder

Email file size limit outlook for mac