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Email security appliance

Fortinet FortiMail 100C — End-of-Life & EOSL Dates

Fortinet FortiMail 100C email security appliance. Published end-of-order (end-of-sale) and end-of-support (EOSL) dates from Fortinet's public hardware Product Life Cycle feed, linked for verification.

Support summary

Past end of service
10/100
High exposure
EOSL Exposure Score

Every tracked Fortinet FortiMail 100C SKU group is past Fortinet end of service life (last group Jul 2019). Units in production should be treated as unsupported. For past-EOSL units, weigh third-party maintenance, spares, replacement, or a documented run-to-failure.

Why this score
  • Past end of service life — 105 months ago
  • Vendor-published date, source-linked
  • Category: email security appliance

The score reflects support-lifecycle timing and source confidence only — it is not a risk, safety or compliance rating. How it’s calculated →

Action priority
Critical
Past end of service life — unsupported by the vendor.
EOSL range
Oct 2017 – Jul 2019
Part numbers
2
Confidence
Vendor-published date
Last verified
Jul 2026
Source
Fortinet bulletin ↗
Check your part numbers in bulk →

FortiMail-100C

EOSL — PAST
105 mo
past end of service
now
availableend of saleservice
End of saleOct 2012
End of serviceOct 2017Fortinet bulletin ↗

FortiMail-100C-G

EOSL — PAST
84 mo
past end of service
now
availableend of saleservice
End of saleJul 2014
End of serviceJul 2019Fortinet bulletin ↗

Options from here

Unsupported now

The Fortinet FortiMail 100C is past Fortinet end of service life. These are the paths teams take from here:

Third-party maintenance

Keep it in production past the OEM cutoff with an independent maintainer.

Pre-stock spares

Buy spares now, while units still circulate on the secondary market.

Plan replacement

It is unsupported today — set a migration timeline and budget.

Run to failure

Low-criticality role — document the risk, harden backups, retire on your terms.

Independent and informational — EOSL.ai sells no hardware or maintenance and lists no paid placements. Third-party maintenance keeps unsupported gear in production past the OEM cutoff; whether it fits depends on the asset's role.

Fortinet FortiMail 100C — questions

Is the Fortinet FortiMail 100C end of life?

Yes — every tracked FortiMail 100C SKU group is past its last date of support.

What is the last date of support for the FortiMail 100C?

Last dates of support across FortiMail 100C SKU groups range from Oct 2017 to Jul 2019.

Where do these FortiMail 100C dates come from?

Every end-of-sale and end-of-service-life date on this page links to the official Fortinet end-of-sale bulletin it was taken from.

Embed this status on your wiki or README

A live badge that shows this model's support status and links here — it refreshes when the vendor date changes.

Fortinet FortiMail 100C EOL / EOSL status
<a href="https://eosl.ai/system/fortinet-fortimail-100c/"><img src="https://eosl.ai/badge/fortinet-fortimail-100c.svg" alt="Fortinet FortiMail 100C EOL / EOSL status"></a>
[![Fortinet FortiMail 100C EOL / EOSL status](https://eosl.ai/badge/fortinet-fortimail-100c.svg)](https://eosl.ai/system/fortinet-fortimail-100c/)