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Sync eM Client Contacts & Calendars (desktop app) with CardDAV/CalDAV

Update 06/22/2026

This guide explains how to synchronize your eM Client contacts & calendars with the contacts & calendars hosted by Infomaniak.

 

Introduction

  • Infomaniak contacts & calendars are linked to your Infomaniak account; when you log in to ksuite.infomaniak.com/contacts or /calendar, you will likely need to perform two-factor authentication (2FA) during login.
    • In this case, an application password is required to establish synchronization between your device and Infomaniak tools.
    • But don't worry, creating such a password is offered as part of the configuration wizard.

 

Synchronize contacts & calendars (eM Client 10 macOS)

Prerequisites

  • Obtain your synchronization information provided by the Infomaniak synchronization wizard:
    • account address: https://sync.infomaniak.com
    • username: for example AB12345
    • application password if two-factor authentication is enabled or the password for your Infomaniak user account if you have not enabled 2FA

Then:

  1. Open eM Client.
  2. Click on the eM Client Menu.
  3. Click on Add account:
  4. Click on Calendar.
  5. Click on CalDAV.
  6. Click on Next:
  7. Enter the information obtained from the configuration wizard (see prerequisites).
  8. Click on Next:
  9. Choose a name for the account (e.g., infomaniak) and complete the process.
  10. The information retrieved and synchronized with Infomaniak will be displayed in the Calendar section:

 

You can start with the Contacts section if you wish, but in any case, a CalDAV procedure also configures CardDAV, and vice versa:


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