Thunderbird Calendar, Contacts & Tasks Sync — ictMail Connector
The ictMail Connector is a Thunderbird add-on that connects Thunderbird to your ictMail account — calendars, contacts, tasks and free/busy lookups, on top of normal IMAP email. It replaces manual CalDAV/CardDAV setup with one-time automatic configuration.
Requirements
- Mozilla Thunderbird (latest version recommended — thunderbird.net)
- An active ictMail mailbox
- Internet connection
Step 1 — Download the add-on
- ictTech Downloads: icttech.ca → Downloads → ictMail Connectors — download the ictMail Connector
.xpifile
Note: the connector version must match your Thunderbird major version (the file name includes it, e.g. ictmail-connector-128.xpi for Thunderbird 128). The ictMail build is preconfigured — no server settings required.
Step 2 — Install the add-on
- In Thunderbird, open Menu → Add-ons and Themes (or Tools → Add-ons).
- Click the gear icon → Install Add-on From File.
- Select the downloaded
.xpifile → Install. - Restart Thunderbird when prompted.
Step 3 — Set up your mail account
The connector works together with your normal email account — set that up first if you haven't already:
- Menu → Account Settings → Account Actions → Add Mail Account.
- Enter your name, email address (
info@yourdomain.com) and mailbox password. - If automatic setup fails, enter manually:
| Incoming (IMAP) | mail.yourdomain.com — port 993, SSL/TLS |
| Outgoing (SMTP) | mail.yourdomain.com — port 587, STARTTLS |
| Username | Full email address — info@yourdomain.com |
Replace yourdomain.com and info with your actual domain and mailbox name.
Step 4 — Sync calendars and contacts
With the ictMail Connector, calendar and contact sync are configured automatically once your mail account is added. The first sync may take a few minutes.
If you prefer to add them manually (or the automatic setup did not run), use Thunderbird's built-in remote resources:
Calendar:
- In the Calendar view, right-click Calendars in the left pane → New Calendar.
- Choose On the Network → CalDAV (i.e. iCalendar over HTTP) → Next.
- Location:
https://mail.yourdomain.com/SOGo/dav/info@yourdomain.com/Calendar/personal/ - Username: your full email address · Password: your mailbox password → Next → Finish.
Address Book (Contacts):
- Open the Address Book (Menu → Address Book).
- File → New → Remote Address Book.
- Name:
ictMail Contacts - URL:
https://mail.yourdomain.com/SOGo/dav/info@yourdomain.com/Contacts/personal/ - Username: your full email address · Password: your mailbox password → OK.
Notes
- The DAV URL path is case-sensitive — copy it exactly as shown.
- You can also copy the exact "Link to this Calendar / Address Book" URLs from inside webmail (⋮ menu on each calendar/address book) if your folder names differ.
- Enable "Synchronize automatically" in the remote book/calendar properties for ongoing sync.
- For iPhone/Android, use the built-in Exchange/ActiveSync account type instead — see the mobile device setup articles.