CalDavSynchronizer Plug-in
Outlook CalDav Synchronizer is an Outlook plug-in that synchronizes events, tasks, and contacts between Outlook and our servers (mails.optimails.com, mails-ng.optimails.com) or any other CalDAV/CardDAV server.
Supported Outlook versions include Outlook 2019, 2016, 2013, 2010, and 2007.
For Android
We recommend using DAVx⁵ for seamless integration with your synchronization solution.
What does the tool do?
As the only open-source CalDAV and CardDAV plug-in for Outlook, CalDav Synchronizer provides two-way synchronization for:
- CalDAV calendars
- CalDAV tasks
- CardDAV contacts
The plug-in supports Outlook categories, maps CalDAV server colors to Outlook category colors, and synchronizes calendars and tasks together with their categories.
It also supports:
- Time zone management
- Recurring events with exceptions
- Custom Outlook properties
Additional Features
- SSL/TLS support, including self-signed certificates
- Proxy support
- Automatic discovery of calendars and address books
- Configurable synchronization time range filters
- Immediate synchronization with Outlook
- Ability to use server settings from Outlook IMAP/POP3 account profiles
Important Note
You can use CalDav Synchronizer alongside Mobile Sync (Exchange ActiveSync) on the same email account.
Mobile Sync already synchronizes your primary calendar automatically. If you need to synchronize multiple calendars, we recommend configuring your account with IMAP in combination with CalDav Synchronizer.
Download and Installation
Please refer to the attached user guide for detailed installation and configuration instructions.
Reminder ⚠️
Outlook and CalDav Synchronizer are third-party products. As such, Secuserve cannot be held responsible for any changes, updates, or compatibility issues that may affect their operation.