Synology MailPlus license packs are designed for adding active email accounts on Synology MailPlus. By default, 5 licenses are installed on a MailPlus supported Synology NAS, and extra licenses can be purchased for additional email accounts according to business needs.
Synology MailPlus License Packs are available for 5 or 20 active email accounts.
Only active email accounts require licenses. You can reuse licenses from deactivated accounts to set up new accounts. Email aliases belonging to the same email account do not require separate licenses.
The maximum recommended number of active MailPlus accounts for each Synology NAS can be found on the relevant product page under Specs > Software Specs.
Notes:
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Synology MailPlus supports two high-availability solutions at no additional cost. The number of licenses required varies depending on the clustering architecture:
The MailPlus web client and mobile app (available for Android™ and iOS) are free to use and updated regularly with MailPlus Server.
To activate the licenses you have purchased, sign in to your Synology NAS as an administrator. Open the MailPlus Server package and navigate to License to activate the license keys. An internet connection is required. You can activate each license key on only one supported Synology NAS at a time. To activate or deactivate email accounts, navigate to Account.
Please sign in to your Synology Account to check all active licenses.
Learn more about MailPlus features here.
Model | Suggested Users |
---|---|
FS6400 | 17500 |
FS3600 | 12000 |
FS3410 | 10000 |
FS2500 | 5000 |
HD6500 | 20000 |
SA6400 | 14000 |
SA3610 | 12000 |
SA3410 | 10000 |
SA3400D | 10000 |
SA3200D | 4000 |
RS4021xs+ | 10000 |
RS3621xs+ | 10000 |
RS3621RPxs | 7000 |
RS3618xs | 2500 |
RS2821RP+ | 750 |
RS2423RP+ | 5000 |
RS2423+ | 5000 |
RS1619xs+ | 5000 |
RS1221RP+ | 750 |
RS1221+ | 750 |
RS822RP+ | 750 |
RS822+ | 750 |
DS3622xs+ | 7000 |
DS2422+ | 750 |
DS1823xs+ | 5000 |
DS1821+ | 750 |
DS1621+ | 750 |
DS1522+ | 500 |
DS923+ | 500 |
DS723+ | 500 |
DS620slim | 250 |
DS423+ | 500 |
DS224+ | 500 |
See the full list of applied models here.