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Microsoft Purview: Data Lifecycle Management-Increase in expansion limit for auto-expanding archive beyond 1.5 TB

Summary

Previously, auto-expanding archive mailbox expansion was supported only up to 1.5 TB, after which mailboxes would become inoperative. Archive mailboxes can now automatically expand beyond the 1.5 TB limit, ensuring uninterrupted retention and enabling scalable archive growth as storage thresholds are reached. This capability to expand archives beyond 1.5 TB will be available to customers with eligible E5 licenses.

Status
In development
General availability target
Nov 2026
Preview target
Not published
Clouds
GCC, GCC High, DoD
Release phases
General Availability
Platforms
Web
Added to the roadmap
6 Oct 2026
Last changed
6 Oct 2026 · 1d ago
recently changed
ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

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