Replacing email file attachment with download link

1. One or more non-transitory computer-readable storage media storing computer-executable instructions for causing a computer having such instructions in memory and executed on one or more processors to perform a method for replacing in an email an email file attachment with a download link, the method comprising:

detecting an email message with a file attachment from a sender, wherein the email message identifies a recipient;

automatically storing the file attachment in a database table at a location;

storing for the recipient and the sender of the email message, at least one permissions entry in the database table, the at least one permissions entry providing the recipient and the sender with access privileges to the stored file attachment, the at least one permission entry providing the recipient with read-only access privilege or download-only access privilege;

automatically replacing the file attachment in the email message with a download link in the email message, the download link providing access to the location in the database table storing the file attachment;

causing the email message containing the download link to be delivered to the recipient;

providing an administration interface to the sender, the administration interface listing one or more file attachments associated with the sender and the sender's permissions regarding the one or more file attachments;

upon accessing the file attachment by the recipient based on the read-only access privilege or the download-only access privilege, storing in the database table stored operations comprising a type of operation performed by the recipient and a time the operation was performed, wherein the type of operation comprises a read-only operation or a download-only operation;

receiving a request by the sender to view the stored operations; and

causing the stored operations to be displayed to the sender.

2. The one or more non-transitory computer-readable storage media according to claim 1 , wherein the method further comprises:

after causing the email message containing the download link to be delivered to the recipient, changing at least one permissions entry controlling access by the recipient to the stored file attachment.

3. The one or more non-transitory computer-readable storage media according to claim 1 , wherein the method further comprises:

after causing the email message containing the download link to be delivered to the recipient, receiving input from the sender changing at least one permissions entry controlling access by the recipient to the stored file attachment.

4. The one or more non-transitory computer-readable storage media according to claim 1 , wherein the download link contained in the email comprises a URL, a hyperlink, or a direct download link.

5. The one or more computer-readable storage media according to claim 1 , wherein the method further comprises:

providing an administration interface to the recipient, the administration interface listing one or more file attachments associated with the recipient and the recipient's permissions regarding the one or more file attachments.

6. The one or more non-transitory computer-readable storage media according to claim 1 , wherein the method further comprises:

prior to automatically storing the at least one file attachment, determining that the file attachment has not been previously stored in the database table at a location.