SparkMail for DSM
0.3.1-0012The web client, inside DSM: the same smart inbox as on the Mac, in a DSM window.
Two native DSM packages: a full mail server for your NAS and the SparkMail client that opens right inside DSM. No Docker, no licences per user.
Features
Opens in DSM with single sign-on — no second login
Smart inbox, snooze, pinning, autopilot rules
Follows the DSM language of each user
Your own logo and name in the window
Works with Synology Calendar, Contacts and Universal Viewer
Installation
-
1
Add the package source
Package Center → Settings → Package Sources → Add: name SparkMail, location below. The packages appear under Community.
https://apps.ibcsc.be/synology -
2
Install SparkMail
Package Center adds Node.js, Synology Calendar, Synology Contacts and Universal Viewer if they are missing. Then open SparkMail from the main menu.
Questions and answers
Which NAS do I need?
Needs a Synology with an Intel or AMD processor (x86_64), DSM 7.2 or later and 2 GB of RAM — 4 GB with the antivirus on.
What if I cannot add a package source?
No access to Package Sources? The same SPK files can be installed with Manual Install; Package Center then lists the missing packages to install first.
How do I check the downloaded file?
In Terminal, run the command below and compare the result with the SHA-256 fingerprint on the right. If a single character differs, do not open the file and write to us.
shasum -a 256 ~/Downloads/SparkMail-0.3.1-0012-x86_64.spk
- Version
- 0.3.1-0012
- Developer
- IBCSC, Charleroi
- Interface languages
- Français, Nederlands, Deutsch, English, Русский, Español
- Compatibility
- DSM 7.2 or later
- Architecture
- x86_64
- Licence
- Free, no ads
- SHA-256 fingerprint
358f13073acd…8b8782
No threats found.Details…
File scanned by ClamAV (1.4.6, base 28166) on 28 October 2026; SHA-256 fingerprint computed on our server.