mailbox.org
By Heinlein Hosting GmbH, Germany
Paid email from Berlin's Heinlein Hosting, with servers in Germany, optional PGP-encrypted storage and plans from €1 a month.
At a glance
- Cheapest plan per year
- €12
- Light, same price at renewal
- Your own domain from
- €36/yr
- Standard
- Works in Apple Mail and Outlook
- Yes
- Who can read stored mail
- Only you, if you switch it on
- Optional encrypted mailbox / Guard (PGP-based, keys protected by your password); off by default
Good to know
- Encrypted storage is available but off by default
Where it stands among 24
Each fact with every provider's answer. mailbox.org is outlined.
Who can read your stored mail
Only you, if switched on
Only you 3
Only you, if switched on 4
The provider can 16
Not stated 1
Ads on the free plan
No free plan
Your own domain
On a personal plan
On a personal plan 12
Only on a business plan 3
Not offered 2
Works in Apple Mail and Outlook
Yes, standard IMAP
Yes, standard IMAP 17
Through a bridge app 1
No, its own apps only 3
Where the company is based
Germany
European Union 7
Switzerland or Norway 5
Elsewhere 4
Plans and prices
In EUR, as listed by mailbox.org on 2026-10-16.
Free
None
Light
€12/yr
- People
- 1
- Storage
- 2 GB
- Own domains
- None
- IMAP
- Yes
- Renews at
- Same price
€1/month. No own domain (Standard is the cheapest with one). It renews unchanged.
Standard
€36/yr
- People
- 1
- Storage
- Not stated
- Own domains
- Included
- IMAP
- Yes
- Renews at
- Not stated
€3/month billed annually or €4 monthly. Cheapest plan with custom domains (number not stated). Renewal not addressed for this plan.
Who can read your mail
- Provider can't read stored mail
- Only if you switch it onOnly if you switch it on
- Subject lines encrypted
- Not statedNot stated
- Encrypted between its own users
- NoNo
- Encrypted mail to outsiders
- Not statedNot stated
- Built-in PGP
- YesYes
- Ads on the free plan
- No free planNo free plan
- Mail used for ads
- NoNo
- AI and your mail
- Not stated
Who you're trusting
- Owner
- Heinlein Hosting GmbH
- Operating company
- Heinlein Hosting GmbH
- Based in
- Germany
- Mail stored in
- Germany
- Open-source apps
- NoNo
- Transparency report
- YesYes
- Latest audit
- None published
- Known incidents
- None found
Apps and features
- Web Yes
- iPhone No
- Android No
- Windows No
- macOS No
- Linux No
- Works in Apple Mail, Outlook, Thunderbird
- Yes, on every planYes, on every plan
- POP3
- YesYes
- Exchange ActiveSync
- YesYes
- Security key or passkey sign-in
- Not statedNot stated
- Authenticator-app 2FA
- YesYes
- Extra addresses
- 3–25+ depending on plan
- Hide-my-email aliases
- Not statedNot stated
- Catch-all for your domain
- YesYes
- Calendar
- YesYes
- Contacts
- YesYes
- File storage
- YesYes
- Sieve filters
- Not statedNot stated
- Scheduled send
- Not statedNot stated
- Undo send
- Not statedNot stated
- Import from Gmail or Outlook
- YesYes
- Export your whole mailbox
- Not statedNot stated
- Auto-forwarding
- YesYes
Where we recommend it
Best email provider based in the EU
Berlin-based, servers in Germany, standard IMAP, and an optional encrypted mailbox. Light is €12 a year; Standard adds your own domain.
Cheapest email that works in Apple Mail and Outlook
Light is €12 a year with IMAP and 2 GB of mail. Standard adds your own domain and more storage.
Compare mailbox.org
Sources (8)
- mailbox.org: about usVendor, checked 2026-10-16
- mailbox.org: legal informationVendor, checked 2026-10-16
- mailbox.org: data protectionVendor, checked 2026-10-16
- mailbox.org pricesVendor, checked 2026-10-16
- Research summary of the provider's pages (no single link)AI-assisted research, spot-checked, checked 2026-10-16
- mailbox.orgVendor, checked 2026-10-16
- mailbox.org knowledge baseVendor, checked 2026-10-16
- Research summary of the provider's pages (no single link)AI-assisted research, spot-checked, checked 2026-10-16