Welcome to the mailbox user forum
 

In the user forum, mailbox users support each other. Check whether your question has already been discussed or ask a new question yourself. To log in, use your mailbox.org address and the corresponding password. By registering, you accept the conditions of use.

If you cannot find what you are looking for in the user forum, these channels will help you further:

  • Knowledge base: General information, explanations of terms and frequently asked questions
  • Support: Quick help with problems and direct contact to the helpdesk (login with your mailbox.org address)
  • News: Latest information on new features and important developments

Recent Activity

Login errors

In Progress Felix K. General information Comments: 13 Reply 3 days ago by B.
5 votes

mailbox plan update in summer 2026

Planned mailbox S. Payment, Fees, Contract Comments: 5 Reply 32 days ago by Maus
7 votes

Not receiving verification emails

Proposed Frederick R. E-mail Comments: 2 Reply 3 hours ago by Felix K.
2 votes

Unable to Sync Calendar to External CalDAV Clients

Published Camryn J. Calendar Comments: 3 Reply 12 hours ago by 4010344
4 votes

Current issues with login and sending/receiving emails

In Progress mailbox S. E-mail Comments: 30 Reply 12 hours ago by mailbox S.
11 votes

Is it possible to whitelist an entire domain?

Proposed 5022953 General information Comments: 2 Reply 43 hours ago by Amanda L.
15 votes

Claude AI email verification

Published George Spam and Viruses Comments: 1 Reply 46 hours ago by Ferenc L.
7 votes
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