Storage and management of mail attachments

• US 9,912,625 B2
• Filed: 11/18/2014
• Issued: 03/06/2018
• Est. Priority Date: 11/18/2014
• Status: Active Grant

• Current Assignee: CommVault Systems Incorporated
• Original Assignee: CommVault Systems Incorporated
• Inventors: Mutha, Manas Bhikchand, Sinha, Prosenjit, Ahn, Jun H.
• Primary Examiner(s): Srivastava, Vivek
• Assistant Examiner(s): McBeth, William C
• Application Number:
  US14/547,045
• Publication Number:
  US 20160142350A1
• Time in Patent Office: 1,204 Days
• Field of Search: 709206
• CPC Class Codes: G06Q 10/107 Computer-aided management of electronic mailing [e-mailing]
• CPC Class Codes: H04L 43/16 Threshold monitoring
• CPC Class Codes: H04L 51/04 Real-time or near real-time messaging, e.g. instant messaging [IM]
• CPC Class Codes: H04L 51/063 Content adaptation, e.g. replacement of unsuitable content
• CPC Class Codes: H04L 51/08 Annexed information, e.g. attachments
• CPC Class Codes: H04L 51/18 Commands or executable codes
• CPC Class Codes: H04L 51/42 Mailbox-related aspects, e.g. synchronisation of mailboxes
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]
• CPC Class Codes: H04L 67/06 specially adapted for file transfer, e.g. file transfer protocol [FTP]
• CPC Class Codes: H04L 67/1097 for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]

Abstract

A system according to certain aspects improves the process of sending emails containing attachments. The system can detect a request to send an email containing attachments to one or more recipients, create a copy of the attachments on a network storage device, replace the attachments contained in the email with links to the copies of the attachments, and send the email containing the links to the one or more recipients.

Claims

1. A method for processing mail attachment data, the method comprising:

with at least a first software module installed on a client computing device and associated with a mail application installed on the client computing device, wherein the mail application is configured to send mail objects to a mail server in networked communication with the client computing device,

detecting a request to send a mail object from a user of the client computing device to one or more recipients, the mail object containing at least one mail attachment data file;

programmatically determining whether one or more link replacement rules are satisfied;

storing a copy of the at least one mail attachment data file on a primary storage device of a cloud storage system, wherein the copy of the at least one mail attachment data file is stored in a native format;

sending the mail object with the at least one mail attachment data file to the one or more recipients via the mail server;

saving the mail object with the at least one mail attachment data file on a client storage device of the client computing device, wherein the at least one mail attachment data file is stored in the native format; and

with at least a second software module,

receiving a data backup request from the cloud storage system; and

in response to the data backup request,

generating a backup copy of the copy of the at least one mail attachment data file that is stored on the primary storage device of the cloud storage system, the backup copy stored in a secondary storage device of a secondary storage system, wherein the backup copy has a backup format that is different than the native format; and

replacing the at least one mail attachment data file in the saved mail object on the client storage device with a link to the copy of the at least one mail attachment data file stored in the primary storage device of the cloud storage system based on a determination that the one or more link replacement rules are satisfied.

2. The method of claim 1, further comprising creating a copy of the sent mail object containing the at least one mail attachment data file in a mailbox folder of the user.

3. The method of claim 1, where the link to the copy of the at least one mail attachment data file is a Hypertext Transfer Protocol (HTTP) link.

4. The method of claim 1, wherein the copy of the at least one mail attachment data file is accessible by all of the user and the one or more recipients.

5. The method of claim 1, wherein the primary storage device of the cloud storage system comprises a shared storage unit that is shared among the user and the one or more recipients.

6. The method of claim 1, wherein the link to the copy of the at least one mail attachment data file is visually indistinguishable from the at least one mail attachment data file.

7. The method of claim 1, wherein the link to the copy of the at least one mail attachment data file is visually different from the at least one mail attachment data file.

8. The method of claim 1, further comprising:

detecting a subsequent request to send a subsequent mail object from the user, the subsequent mail object containing the at least one mail attachment data file;

determining whether the copy of the at least one mail attachment data file is stored on the primary storage device; and

based on a determination that the copy of the at least one mail attachment data file is stored, replacing the at least one mail attachment data file contained in the subsequent mail object with a link to the stored copy of the at least one mail attachment data file without creating a new copy of the at least one mail attachment data file on the primary storage device.

9. The method of claim 1, wherein the link to the copy of the at least one mail attachment data file is added to the mail object as an attachment.

10. The method of claim 1, wherein the link to the copy of the at least one mail attachment data file is added to a textual or visual content of the mail object.

11. A system for processing mail attachment data, the system comprising:

a primary storage computing device of a cloud storage system, the primary storage computing device comprising computer hardware and configured to store mail attachment data files in a primary storage device of the cloud storage system; and

a secondary storage system comprising computer hardware; and

a client computing device comprising computer hardware and in networked communication with the primary storage computing device, the client computing device having at least a first software module and a mail application installed thereon, wherein the mail application is configured to send mail objects to a mail server in networked communication with the client computing device, wherein the client computing device is further configured to;

detect a request to send a mail object from a user of the client computing device to one or more recipients, the mail object containing at least one mail attachment data file;

programmatically determine one or more email link replacement rules are satisfied;

store a copy of the at least one mail attachment data file on the primary storage device of the cloud storage system, wherein the copy of the at least one mail attachment data file is stored in a native format;

send the mail object with the at least one mail attachment data file to the one or more recipients via the mail server;

save the mail object with the at least one mail attachment data file on a client storage device of the client computing device, wherein the at least one mail attachment data file is stored in the native format;

with at least a second software module,

receive a data backup request from the cloud storage system; and

in response to the data backup request,

generate a backup copy of the copy of the at least one mail attachment data file that is stored on the primary storage device of the cloud storage system, the backup copy stored in a secondary storage device of the secondary storage system, wherein the backup copy has a backup format that is different than the native format; and

replace the at least one mail attachment data file in the saved mail object on the client storage device with a link to the copy of the at least one mail attachment data file stored in the primary storage device of the cloud storage system based on a determination that the one or more link replacement rules are satisfied.

12. The system of claim 11, wherein the client computing device is further configured to create a copy of the sent mail object containing the at least one mail attachment data file in a mailbox folder of the user.

13. The system of claim 11, where the link to the copy of the at least one mail attachment data file is a Hypertext Transfer Protocol (HTTP) link.

14. The system of claim 11, wherein the copy of the at least one mail attachment data file is accessible by all of the user and the one or more recipients.

15. The system of claim 11, wherein the primary storage device of the cloud storage system comprises a shared storage unit that is shared among the user and the one or more recipients.

16. The system of claim 11, wherein the link to the copy of the at least one mail attachment data file is visually indistinguishable from the at least one mail attachment data file.

17. The system of claim 11, wherein the link to the copy of the at least one mail attachment data file is visually different from the at least one mail attachment data file.

18. The system of claim 11, wherein the client computing device is further configured to:

detect a subsequent request to send a subsequent mail object from the user, the subsequent mail object containing the at least one mail attachment data file;

determine whether the copy of the at least one mail attachment data file is stored on the primary storage device; and

based on a determination that the copy of the at least one mail attachment data file is stored, replace the at least one mail attachment data file contained in the subsequent mail object with a link to the stored copy of the at least one mail attachment data file without creating a new copy of the at least one mail attachment data file on the primary storage device.

19. The system of claim 11, wherein the link to the copy of the at least one mail attachment data file is added to the mail object as an attachment or added to a textual or visual content of the mail object.

20. A method for processing mail attachment data, the method comprising:

with one or more computing devices comprising computer hardware,

detecting a request to attach a mail attachment data file to a mail object to be sent from a sender to one or more recipients;

programmatically determining one or more link replacement rules are satisfied;

storing a copy of the mail attachment data file on a primary storage device, wherein the copy of the at least one mail attachment data file is stored in a native format;

sending the mail object with the mail attachment data file to the one or more recipients;

saving the mail object with the at least one mail attachment data file on a client storage device, wherein the at least one mail attachment data file is stored in the native format;

receiving a data backup request; and

In response to the data backup request,

generating a backup copy of the copy of the at least one mail attachment data file that is stored on the primary storage device, the backup copy stored in a secondary storage device, wherein the backup copy has a backup format that is different than the native format; and

replacing the at least one mail attachment data file in the saved mail object on the client storage device with a link to the copy of the at least one mail attachment data file stored in the primary storage device based on a determination that the one or more link replacement rules are satisfied.