Email Archiving for Large Enterprises: A Manufacturing Company Example

Martin Becker6 min readUse Cases
Email Archiving for Large Enterprises: A Manufacturing Company Example

Email Archiving for Large Enterprises: A Manufacturing Company Example

Beyond a certain company size, the role of email archiving changes fundamentally. It is no longer just about retention periods and tax audits. It is about lawsuits with million-euro claims, due diligence during acquisitions, international compliance requirements, and the question of whether 200 employees are retaining their emails according to consistent rules. This article shows how a mid-to-large manufacturing company addresses these challenges with email archiving.

Weissmann Precision Parts GmbH

Weissmann Precision Parts GmbH, based in southern Germany, manufactures metal components for the automotive industry and mechanical engineering. The company has 200 employees at two locations, of which 120 have their own email mailbox. The remaining employees work in production and have no individual email access.

The company maintains 15 shared mailboxes: procurement, sales, complaints, quality assurance, job applications, and location-specific contact addresses.

Starting Point

ItemDetails
Employees with mailbox120
Shared mailboxes15 — do not count as licenses
Email volume~1.8 TB across all mailboxes
Previous solutionOn-premise archive on aging server, maintenance contract expired
Biggest risksProduct liability, supplier disputes, pending acquisition

Management chooses the Enterprise plan on EasyMailArchive — for custom storage quotas, a dedicated account manager, SLA guarantee, and the option for future on-premise deployment.

Month 1: Migration from Legacy System

Migration of the existing archive (1.8 TB, 4.2 million emails) is handled via IMAP import. The dedicated account manager coordinates the process. After one week, the legacy system is fully migrated and all historical emails are searchable in the new archive.

ItemDetails
Active employee mailboxes120
Shared mailboxes15 — do not count
Storage usage1,800 GB
Agreed quota50 GB per license (Enterprise)
Storage quota120 x 50 GB = 6,000 GB
Licenses120 (employees > storage)

The Enterprise plan is individually negotiated. With 50 GB per license and 120 employees, the storage quota is 6 TB — well above the current usage of 1.8 TB.

Month 4: Product Liability Lawsuit

An automotive manufacturer sues Weissmann for EUR 1.2 million in damages. A batch of precision parts allegedly had material defects that led to a recall. The manufacturer claims the agreed quality specifications were not met.

The legal department activates Legal Hold on all emails from quality assurance, sales, and management during the relevant period. Within a day, the complete communication is available: specification agreements, inspection reports, approvals, complaint correspondence.

Critical discovery: an email thread in which the automotive manufacturer itself had ordered a specification change — three months before the complaint. The change was confirmed by the manufacturer's procurement department via email. Without the archive, this correspondence might have disappeared in the deleted mailbox of a former sales representative.

The lawsuit is dismissed. The damage that an unfavourable outcome would have meant — financially and reputationally — is orders of magnitude greater than the cost of archiving.

Month 10: Due Diligence During Acquisition

A larger competitor expresses interest in an acquisition. As part of due diligence, the following documents are requested:

  • Complete correspondence with the ten largest customers over the past five years
  • All emails related to ongoing and concluded legal disputes
  • Communication regarding patents and intellectual property
  • Correspondence with regulatory authorities

Without centralised archiving, compiling these documents would have taken weeks and remained incomplete. With the archive, management exports the relevant emails within two days — filtered by sender, recipient, date range, and keywords. The potential buyer confirms that the documentation is more complete and better structured than in comparable transactions.

Month 18: Location Expansion

Weissmann opens a sales office in Austria with 15 new employees. All receive their own mailboxes, which are automatically integrated into the existing archive.

ItemDetails
Active employee mailboxes135
Shared mailboxes18 — do not count
Storage usage2,400 GB
Storage quota135 x 50 GB = 6,750 GB
Licenses135

The license count is simply adjusted. No new infrastructure, no additional installation.

Year 2: Custom Domain

After the acquisition, the company is integrated into the buyer's group. The archive should be accessible under its own domain: archive.weissmann-group.de rather than a subdomain.

The Enterprise plan includes custom domain support. The switch takes one hour. All employees access the archive via the new address, bookmarks and links continue to work.

Year 3: On-Premise Evaluation

The IT department of the new parent company evaluates whether the archive should be operated on its own infrastructure long-term — for data sovereignty and integration with existing systems.

The Enterprise plan includes the option for on-premise deployment. The dedicated account manager creates a migration plan. The company can continue using the cloud solution until its own infrastructure is ready.

Total Cost Over Three Years (Simplified)

The exact terms of the Enterprise plan are individually negotiated. For illustration, a simplified calculation:

PeriodLicensesNotes
Year 1120Incl. migration, Legal Hold, dedicated account manager
Year 2135Location expansion Austria, custom domain
Year 3135On-premise evaluation

The Enterprise plan is individually priced. Contact us for a no-obligation quote.

Why Enterprise?

FeatureBusinessEnterprise
Storage per license25 GB50+ GB (custom)
Dedicated account managerNoYes
SLA guaranteeNoYes
Custom domainNoYes
On-premise deploymentNoYes
Custom integrationsNoYes

For companies with 100+ employees, it is no longer just about features. It is about predictability, a dedicated point of contact, and the flexibility to adapt the solution to changing requirements — whether that is an acquisition, a location expansion, or a move to on-premise infrastructure.

Conclusion

For large enterprises and the upper mid-market, email archiving is part of the risk management infrastructure. The scenarios where it proves its value — product liability, M&A, multi-site operations — have a financial impact that exceeds the cost of archiving by orders of magnitude.

Weissmann used the archive to defeat a EUR 1.2 million lawsuit, complete a due diligence exercise in two days instead of two months, and unify two locations under a single system. The archive was not the goal — it was the tool.

Image: photosforyou via Pixabay