Synology MailPlus License Pack

Synology MailPlus License Pack

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.

5 Email Accounts
20 Email Accounts
MailPlus_License
MailPlus_License

Licensing Plan

Synology MailPlus comes with 5 free email accounts and allows you to add more accounts with additional purchased licenses. We provide two kinds of license packs to suit your needs: 5 or 20 units of email accounts1, both with perpetual validity2. The included licenses can be migrated to another Synology NAS under the same Synology account3.

Please note that email aliases are not considered email accounts and therefore do not require any license at all.

To know the recommended number of active email accounts for each MailPlus supported model, please visit the product page. Simply click a model and go to its specifications page for detailed information.

Notes:
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  1. Once the purchased license key is applied, all its included licenses will be activated at the same time.
  2. The 5 free email accounts cannot be migrated.
  3. All the licenses must be bound to the registered Synology NAS upon activation.

High-availability Architecture

No additional fee will be charged for the high-availability support in MailPlus, and one cluster includes 10 free mail accounts by default. To have more licensed email accounts for use, you need to apply purchased license keys from Synology. For example, if you want to enable 25 email accounts in the high-availability cluster, then 15 additional licenses are needed.

MailPlus Web Client and Mobile App

MailPlus web client and its mobile app (available for Android and iOS) do not charge fees for use, and they will be updated regularly for free with MailPlus Server.

License Activation and Account Management

To apply purchased license keys, you will have to log in to the Synology NAS as the administrator. Then, open MailPlus Server and go to License to apply the keys (Internet connection required). One license key can only be applied to one MailPlus supported Synology NAS.
To activate or deactivate email accounts, go to Account for management.

To check all your activated licenses, please log in to your Synology Account.

MailPlus Features

Learn more about MailPlus features here.

Sizing Recommendations

Model Maximum number of users Maximum number of concurrent users Maximum Server Performance
FS6400 17500 3500 5,721,000 emails per day, approx. 174GB
FS3600 12000 2400 5,040,000 emails per day, approx. 151 GB
FS3410 10000 2000 4,471,000 emails per day, approx. 136 GB
FS2500 2250 450 3,486,240 emails per day, approx. 102 GB
HD6500 20000 4000 3,523,133 emails per day, approx. 103.7 GB
SA6400 14000 2800 5,721,000 emails per day, approx. 174 GB
SA3610 12000 2400 5,040,000 emails per day, approx. 151 GB
SA3410 10000 2000 4,312,000 emails per day, approx. 131 GB
SA3400D 10000 2000 4,312,000 emails per day, approx. 131 GB
SA3200D 2500 500 3,595,000 emails per day, approx. 109 GB
RS4021xs+ 10000 2000 4,312,000 emails per day, approx. 131GB
RS3621xs+ 10000 2000 4,235,000 emails per day, approx. 129GB
RS3621RPxs 4000 800 4,235,000 emails per day, approx. 129GB
RS3618xs 2500 500 3,595,000 emails per day, approx. 109GB
RS2821RP+ 750 150 1,484,000 emails per day, approx. 45GB
RS2423+/RS2423RP+ 750 150 1,484,000 emails per day, approx. 45GB
RS1619xs+ 2250 450 3,363,000 emails per day, approx. 102.6 GB
RS1221+/RS1221RP+ 750 150 1,484,000 emails per day, approx. 45GB
RS822+/RS822RP+ 750 150 1,484,000 emails per day, approx. 45GB
DS3622xs+ 7500 1500 4,235,000 emails per day, approx. 129 GB
DS2422+ 750 150 1,484,000 emails per day, approx. 45 GB
DS1823xs+ 2250 450 2,029,000 emails per day, approx. 59GB
DS1821+ 750 150 1,484,000 emails per day, approx. 45GB
DS1621+ 750 150 1,484,000 emails per day, approx. 45GB
DS1522+ 500 100 1,224,000 emails per day, approx. 37GB
DS923+ 500 100 1,224,000 emails per day, approx. 37GB
DS723+ 500 100 1,224,000 emails per day, approx. 37GB
DS620slim 250 50 181,000 emails per day, approx. 5.5GB
DS423+ 500 100 1,224,000 emails per day, approx. 37GB
DS224+ 500 100 1,224,000 emails per day, approx. 37GB

Applied Models

See the full list of applied models here.

Câu hỏi thường gặp

How can I purchase MailPlus License Packs?

Do I need to renew MailPlus licenses?

How can I migrate MailPlus licenses to another Synology product?

Where can I see my activated MailPlus licenses?