Email to ticket
Connecting the helpdesk@ mailbox you already use, without creating a mail loop.
What you need
- IMAP host, port and security for the mailbox.
- SMTP host, port and security for sending replies.
- A username and password — an app password if the provider uses two-factor authentication.
Setting it up
- Admin → Mailboxes → Add mailbox.
- Enter the IMAP details and press Test IMAP. It reports the folder list on success and the exact failure on error.
- Enter the SMTP details and press Test SMTP.
- Choose the queue (IT or HR) and the default category and priority for mail that arrives here.
- Press Sync now and watch the message log.
How replies find their ticket
In this order: the Message-ID, then In-Reply-To, then References, and only then a [TKT000123] token in the subject. Subject-line matching alone is what makes other systems attach a reply to the wrong ticket when somebody forwards a thread.
The loop guard
Automated mail — anything carrying Auto-Submitted, X-Autoreply or a mailing-list header — is discarded rather than turned into a ticket. This is what stops the desk arguing with somebody's out-of-office for a fortnight.
It also means notices relayed through a group address are discarded by default. If a system you rely on sends through a group, add its address to the mailbox's automation allow-list, and only that sender is let through.
When something does not arrive
The message log records every message and the reason for every skip — loop guard, deny list, size, or a parse failure. Start there rather than guessing; it almost always says exactly what happened.
Questions
Can I use Gmail or Microsoft 365?
Yes, over IMAP with an app password. Make sure IMAP is enabled on the mailbox first — it is off by default on some tenants.
What happens to mail that arrives while my account is read-only?
It is left in the mailbox rather than discarded, and ingested when the account is active again. Nothing is lost.