Email

In this category you will find all information related to email at mailbox. Here you will get guides on setting up synchronisation via Exchange ActiveSync on different devices, using IMAP, POP3, and SMTP, as well as configuring email filters and extensions. We also explain how to integrate external accounts, set up encryption, or troubleshoot delivery issues. Whether it is about configuring email programmes, protecting your communication, or managing special features – you will find the right articles here.

Email configuration

Email aliases at mailbox

Managing email aliases

Setting up an email account in Mozilla Thunderbird

Setting up an email account in Outlook

ActiveSync on Android Devices

Setting up synchronisation on iOS devices

Limitations of Exchange ActiveSync

Setting up an alias with iOS

Using an alias in Outlook for Windows

Forward emails automatically

Setting up a notice of absence

Cache problems in Outlook

Integrated email accounts not in the local client

When is a deleted address available again?

Is my email encrypted when it is sent?

Will emails get deleted automatically?

Email sending limit for mailbox

Integrating external email accounts

Synchronisation with Google is not working

Inbox categories in the web client

Managing iOS profiles

Setting up mailbox in the iOS Mail app

Using mail extensions

Colored email flags for Thunderbird

No connection to SMTP - POP3 - IMAP-Server

Error “Sender address rejected - not owned by user”

Choose a new main address

Setting up mailbox in the macOS Mail app

POP3 support in mailbox

Spam and virus protection with mailbox

Ensuring emails are sent securely

My sieve email filter does not work

Can I use sieve email filtering?

Error message - Mail appeared to be SPAM or forged

Customising the mailbox spam filter settings

Thunderbird on Android