While the University of Nebraska email systems allow sending and receiving 150mb email messages (including attachments), other external email systems continue to have smaller limits.Email attachments count against overall email storage quota.This can increase the time required to send the message. Attaching a large file to an email message requires uploading that file to the email system.This includes both the message content and attachments.
Below are some of the limits for Office 365 accounts - more detailed information can be found at Exchange Online Limits
