Connect your one.com email to Claude & ChatGPT
one.com email is IMAP with CalDAV. No OAuth, no native connector, so anymailmcp.com connects both your inbox and calendar in a single step.
Server settings (auto-detected)
- IMAP
- imap.one.com:993
- SMTP
- send.one.com:465
- Encryption
- SSL/TLS
Calendar: yes
one.com exposes CalDAV at caldav.one.com. We auto-discover it on connect so your assistant can read and create events.
Before you start
What you need
Your one.com email and password
The credentials from your one.com control panel; your username is your full address.
IMAP enabled (default)
one.com mailboxes speak IMAP out of the box.
Set it up in your AI
Your one.com inbox, inside your assistant
Read and triage your one.com mail, draft replies and manage your calendar, straight from the chat you already use. It takes about a minute to connect.
- Open Settings → Connectors in Claude Desktop or claude.ai.
- Click Add custom connector and paste the URL below.
- Click Connect, then sign in with your email (we send you a magic link). You add your mailbox from your profile afterwards.
https://anymailmcp.com/mcpone.com questions
The specifics for your provider.
Let Claude read your one.com inbox
Connect in about a minute, free forever until you outgrow it. No card, no trial clock.
Get started, free
OVH
Gandi
Infomaniak
IONOS
Zoho
Fastmail
iCloud
Titan
cPanel
Plesk
mailbox.org
LWS
Proton