email archiving

{{multiple issues|

{{more citations needed|date=November 2007}}

{{original research|date=November 2007}}

{{Update|section|date=March 2015}}

}}

Email archiving is the act of preserving and making searchable all email to/from an individual. Email archiving solutions capture email content either directly from the email application itself or during transport. The messages are typically then stored on magnetic disk storage and indexed to simplify future searches. In addition to simply accumulating email messages, these applications index and provide quick, searchable access to archived messages independent of the users of the system using a couple of different technical methods of implementation. The reasons a company may opt to implement an email archiving solution include protection of mission critical data, to meet retention and supervision requirements of applicable regulations, and for e-discovery purposes. It is predicted that the email archiving market will grow from nearly $2.1 billion in 2009 to over $5.1 billion in 2013.{{cite web |url=http://www.tradingmarkets.com/.site/news/Stock%20News/2566994/ |title=The Radicati Group, Inc. Releases "E-Mail Archiving Market, 2009-2013" Study |date=October 7, 2009 |website=Trading Markets |access-date=August 20, 2022 |archive-url=https://web.archive.org/web/20100522181728/http://www.tradingmarkets.com/.site/news/Stock%20News/2566994/ |archive-date=May 22, 2010}}

Definition

Email archiving is an automated process for preserving and protecting all inbound and outbound email messages (as well as attachments and metadata) so they can be accessed at a later date should the need arise. The benefits of email archiving include the recovery of lost or accidentally deleted emails, accelerated audit response, preservation of the intellectual property contained in business email and its attachments and "eDiscovery" in the case of litigation or internal investigations (what happened when, who said what).

Overview

Email Archiving is the process of capturing, preserving, and making easily searchable all email traffic to and from a given individual, organization, or service. Email archiving solutions capture email content either directly from the email server itself (journaling) or during message transit. The email archive can then be stored on magnetic tape, disk arrays, or now more often than not, in the cloud. Regardless of the location of the email archive, it gets indexed in order to speed future searches, and most archive vendors provide a search UI to simplify query construction.

In addition to email, attachments and associated metadata, some email archiving applications can also archive additional aspects of a mailbox including public folders, .pst files, calendars, contacts, notes, instant messages and context.

Objectives

There are many motivations for enterprises or end-users to invest in an Email Archiving solution, including:

  • Data Preservation
  • Protection of Intellectual Property
  • Regulatory compliance
  • Litigation and Legal Discovery
  • Email Backup and Disaster Recovery
  • Messaging System & Storage Optimization
  • Monitoring of Internal & External Email Content
  • Records Management (Email Retention Policies)
  • Business & Email Continuity

=Regulatory compliance=

As enterprises of all sizes grow more reliant on email, the business value of that content is also growing. To protect this increasingly valuable information (intellectual property), numerous standards and regulations have been enacted to require records protection and retention as well as timely response to legal (discovery) and information (FOIA) requests.{{cite web|url=http://www.securitiesindustry.com/supplements/19_15/21818-1.html|title=System Maintenance|work=IProduction}} Modern email archiving solutions allow companies to meet regulatory requirements or corporate policies by securing and preserving data and providing flexible data management policies to enable authorized users to enact 'legal holds', set retention and purge policies, or conduct searches across multiple mailboxes to complete various inquiries.

Some of the primary compliance requirements driving the need for secure email archiving are (alphabetically):

Canada

  • Investment Industry Regulatory Organization of Canada (IIROC) 29.7
  • Mutual Fund Dealers Association (MFDA){{cite web|url=http://www.mfda.ca/regulation/rules.html|title=MFDA Rules|work=mfda.ca}}{{cite news |title=Temp mail |url=https://www.eztempmail.com/ |agency=Eztempmail}} [https://mtempmail.com/ Alt URL]{{cite news |title=Data recovery software |url=https://www.pddatarecovery.com/ |access-date=23 March 2024}}
  • PIPEDA

Germany

  • GoBD[http://www.avendata.de/downloads/e-GDPdU.pdf Principles of data access and of digital documents (GDPdU)] {{webarchive|url=https://web.archive.org/web/20110718200921/http://www.avendata.de/downloads/e-GDPdU.pdf |date=2011-07-18 }}

Switzerland

United Kingdom

United States

Note, that many of the compliance regulations require the preservation of "electronic business communications" which consist of not only email, but may include instant messaging, file attachments, Bloomberg Messaging, Reuters Messaging, PIN-to-PIN and SMS text messages, VoIP and other electronic messaging communications used in business.

=Email backup and disaster recovery=

Email is the lifeblood of many modern businesses, and enterprises today depend more on reliable email service. Virtually all enterprises implement a messaging infrastructure to connect workers and enable business processes. In the e-commerce arena, employees may require access to email to close sales and manage accounts. These employees, plus many others, may choose to keep their emails indefinitely, but some organizations may mandate that emails more than 90 days old be deleted. Setting these kinds of retention policies deserves careful consideration as a single email could help a company win a lawsuit or avoid litigation altogether. Email archiving can also be used for business continuity at the individual employee level. When one employee quits, his/her replacement can be given access to the departed employee's archived messages in order to preserve correspondence records, and enable accelerated on-boarding.

As part of a comprehensive disaster recovery plan, an email archive can be instrumental in an organization's effort to "get back to business". An offsite, online archive means that secondary facilities can spin up messaging servers and quickly get access to the last mails sent/received as well as all historical messaging data. Offsite archives can take the form of disk farms (SANs) in distant DR facilities or email archives stored in public/private cloud environments. Although email archiving products do capture and copy all messages, they are not mirrored copies of the messaging server itself, and therefore cannot help recreate user accounts/groups in the event of a disaster.

=Messaging system & storage optimization=

Every email message takes up space on an email system's hard drive or some other permanent storage device (e.g. Network Attached Storage, Storage Area Network, etc.). As the number of these messages increase, simple operations such as retrieving, searching, indexing, backup, etc. utilize more information system resources. At some point older data must be removed from the production email system so that they can maintain a level of performance for their primary use, exchange of email messages. Email archiving solutions improve email server performance and storage efficiency by removing email and attachments from the messaging server based on administrator defined policies. Archived email and attachments remain accessible to end users via the existing email client applications.

See also

References

Further reading

  • {{citation |last=Ratanatharathorn |first=Kristen C. |title=Correspondence Archives in the Age of Email: Technology, Privacy, and Policy Challenges |publisher=Andrew W. Mellon Foundation |year=2017 |url=https://philanthropynewyork.org/news/correspondence-archives-age-email-technology-privacy-and-policy-challenges |work=Philanthropy New York |location=US}}
  • {{citation |title=Carcanet Press Email Archive, University of Manchester |publisher=Digital Preservation Coalition |year=2014 |url=http://www.dpconline.org/advocacy/awards/digital-preservation-awards-2014/1277-carcanet-press-email-archive-university-of-manchester |work=Digital Preservation Awards |location=UK }}
  • {{citation|title=The Future of Email Archives: a Report from the Task Force on Technical Approaches for Email Archives|publisher=Council on Library and Information Resources|url=https://clir.wordpress.clir.org/wp-content/uploads/sites/6/2018/08/CLIR-pub175.pdf|year=2018|access-date=2018-12-17|archive-date=2018-12-17|archive-url=https://web.archive.org/web/20181217202304/https://clir.wordpress.clir.org/wp-content/uploads/sites/6/2018/08/CLIR-pub175.pdf|url-status=dead}}
  • {{citation |title=How Long Should I Keep My Emails For?|url=https://www.cryoserver.com/blog/how-long-should-i-keep-my-emails/|year=2017 }}