Exchange Archive Solutions (2026)

To set up an Exchange archive solution, you must enable the archive mailbox and configure retention policies to automate the movement of old emails. 1. Enable the Archive Mailbox

Exchange Online Archiving service description - Microsoft Learn exchange archive solutions

Most enterprise plans start with 100 GB of archive storage. For larger needs, auto-expanding archiving can increase this limit up to 1.5 TB . 2. Configure Retention Policies To set up an Exchange archive solution, you

Use the command Enable-Mailbox -Identity -Archive to enable archiving for a specific user. exchange archive solutions