v0.3.0 — Multi-account GAL, named address books

What's new in 0.3.0

Named address books per account

Each OWA sign-in now creates its own address book named after the organisation it belongs to (derived from the mailbox email domain, e.g. contoso.com). No more generic "Exchange GAL".

Multiple accounts from different tenants

Sign into more than one mailbox and each gets its own named GAL — they coexist side by side in Thunderbird's address book list. Token capture, silent refresh, and search all work independently per account.

Personal contacts per account

Contacts sync now writes to "Contacts — <org>", so each account's personal contacts land in their own book.

Options page — Accounts section

A new Accounts panel lists every signed-in account with its live-token status, lets you Rename the address book, Sync contacts, or Remove the account entirely.

Seamless migration

Existing single-account installs are migrated automatically on first load — the old token becomes an account and the correct address book name is derived.

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Install

1. Download directorium-0.3.0.xpi below.
2. Thunderbird → Tools → Developer Tools → Debug Add-ons → Load Temporary Add-on… → pick the .xpi.
3. Open Directorium settings → Account type → OWA web login → Add account (sign in).

⚠️ Unsigned build — requires temporary load or self-signing. Renaming an address book takes effect after a Thunderbird restart.