Synology MailPlus 20 License Pack
Licensing planSynology MailPlus License Packs are available for 5 or 20 active email accounts.
Product details
Licensing plan
Synology MailPlus License Packs are available for 5 or 20 active email accounts.1 They are perpetual, and can be migrated2 to other Synology NAS registered under the same Synology Account.3
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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- All the licenses included in a Synology MailPlus License Pack are activated upon registration of the license key.
- The five free MailPlus licenses cannot be migrated.
- Upon activation, licenses are registered to the Synology NAS on which they were activated.
High-availability solutions
Synology MailPlus supports two high-availability solutions at no additional cost. The number of licenses required varies depending on the clustering architecture:
- MailPlus High Availability (Recommended)
One MailPlus High Availability cluster includes 10 free email accounts. To add more email accounts, you will need to purchase additional licenses from Synology. For example, to enable 25 email accounts, you can purchase 15 additional licenses. - Synology High Availability (SHA)
Installing MailPlus Server on an SHA cluster will give you 5 free mail accounts. To add more email accounts, you will need to purchase additional licenses from Synology. For example, to enable 25 email accounts, you can purchase 20 additional licenses.
MailPlus web client and mobile apps
The MailPlus web client and mobile app (available for Android™ and iOS) are free to use and updated regularly with MailPlus Server.
License activation and account management
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.
MailPlus Features
Learn more about MailPlus features here.
Sizing Recommendations
| Model | Maximum number of concurrent users | Maximum Server Performance |
|---|---|---|
| FS6400 | 2200 | 5,721,000emails per day, approx. 174GB |
| FS3600 | 1,600 | 5,040,000emails per day, approx. 151 GB |
| FS3410 | 1100 | 4,471,000emails per day, approx. 136 GB |
| FS2500 | 300 | 3,486,240emails per day, approx. 102 GB |
| HD6500 | 800 | 2,895,678emails per day, approx. 85 GB |
| SA3600 | 1,600 | 5,040,000emails per day, approx. 151 GB |
| SA3400 | 1,100 | 4,471,000emails per day, approx. 136 GB |
| SA6400 | 2,200 | 5,721,000emails per day, approx. 174 GB |
| SA3610 | 1,600 | 5,040,000emails per day, approx. 151 GB |
| SA3410 | 1,100 | 4,312,000emails per day, approx. 131 GB |
| SA3200D | 500 | 3,595,000emails per day, approx. 109 GB |
| RS4021xs+ | 1100 | 4,312,000emails per day, approx. 131GB |
| RS3621xs+ | 800 | 4,235,000emails per day, approx. 129GB |
| RS3621RPxs | 800 | 4,235,000emails per day, approx. 129GB |
| RS3618xs | 500 | 3,595,000emails per day, approx. 109GB |
| RS2821RP+ | 150 | 1,484,000emails per day, approx. 45GB |
| RS2421+/RS2421RP+ | 150 | 1,484,000emails per day, approx. 45GB |
| RS1619xs+ | 450 | 3,363,000emails per day, approx. 102.6 GB |
| RS1221+/RS1221RP+ | 150 | 1,484,000emails per day, approx. 45GB |
| RS822+/RS822RP+ | 150 | 1,484,000emails per day, approx. 45GB |
| DS3622xs+ | 800 | 4,235,000emails per day, approx. 129 GB |
| DS2422+ | 150 | 1,484,000emails per day, approx. 45 GB |
| DS1821+ | 150 | 1,484,000emails per day, approx. 45GB |
| DS1621xs+ | 450 | 3,363,000emails per day, approx. 102GB |
| DS1621+ | 150 | 1,484,000emails per day, approx. 45GB |
| DS1522+ | 100 | 1,224,000emails per day, approx. 37GB |
| DS923+ | 100 | 1,224,000emails per day, approx. 37GB |
| DS723+ | 100 | 1,224,000emails per day, approx. 37GB |
| DS720+ | 100 | 1,224,000emails per day, approx. 37GB |
| DS420+ | 50 | 936,000emails per day, approx. 28GB |
| DS220+ | 50 | 936,000emails per day, approx. 28GB |
Applied Models
- FS series: FS6400, FS3600, FS3400, FS3017, FS2017, FS1018, FS3410, FS2500
- HD series: HD6500
- SA series: SA3600, SA3400, SA6400, SA3610, SA3410, SA3200D
- 23 series: DS923+, DS723+
- 22 series: RS822RP+, RS822+, DS3622xs+, DS2422+, DS1522+, DVA1622
- 21 series: RS4021xs+, RS3621xs+, RS3621RPxs, RS2821RP+, RS2421RP+, RS2421+, RS1221RP+, RS1221+, DS1821+, DS1621xs+, DS1621+, DVA3221
- 20 series: RS820RP+, RS820+, DS1520+, DS920+, DS720+, DS620slim, DS420+, DS220+
- 19 series: RS1619xs+, RS1219+, DS2419+II, DS2419+, DS1819+, DS1019+, DVA3219
- 18 series: RS3618xs, RS2818RP+, RS2418RP+, RS2418+, RS818RP+, RS818+, DS3018xs, DS1618+, DS918+, DS718+, DS418play, DS218+
- 17 series: RS18017xs+, RS4017xs+, RS3617xs+, RS3617RPxs, RS3617xs, DS3617xsII, DS3617xs, DS1817+, DS1517+
- 16 series: RS18016xs+, RS2416RP+, RS2416+, DS916+, DS716+II, DS716+, DS416play, DS216+II, DS216+
- 15 series: RS815RP+, RS815+, RC18015xs+, DS3615xs, DS2415+, DS1815+, DS1515+, DS415+
- 14 series: RS3614xs+, RS3614RPxs, RS3614xs, RS2414RP+, RS2414+, RS814RP+, RS814+
- 13 series: RS10613xs+, RS3413xs+, DS2413+, DS1813+, DS1513+, DS713+
- Delivery & professional installation
- Configuration & migration
- Manufacturer warranty handling
- Annual maintenance & managed services (MSP)
Talk to the engineers who install this equipment — free sizing advice, no obligation.
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Frequently asked questions
How much does the Synology MailPlus 20 License Pack cost?
This product is quoted per project. Send us your requirements and we will prepare a quotation.
Is this product available in Malaysia?
Yes — available to order. Supplied and installed nationwide by RYZEN ESOLUTIONS (M) SDN BHD.
Who manufactures the Synology MailPlus 20 License Pack?
It is manufactured by Synology. We supply genuine units with manufacturer warranty.
Do you provide installation and support?
Yes — we design, install, configure and support this product as part of a complete solution. Ask us about maintenance packages.