Synology MailPlus License for 5 Email Accounts – Lifetime Pack, Online Delivery

$252.57 (inc. VAT)

Availability: 6 in stock

Expand Your MailPlus Server with Official Synology License

This Synology MailPlus 5 Licenses pack allows you to activate 5 Email Accounts on MailPlus server and client suite on your NAS device. Each Synology NAS comes with a default 5 free MailPlus accounts. To enable additional users or business-level mail functionality, an official license is required.

Our MailPlus License Pack is a perpetual, one-time purchase license, delivered instantly upon order. We also provide free service to send a photo proof of your official license certificate, which can be helpful when working with Synology technical support. And more, if any MailPlus deployment issue, you could also consult SynoPower Club.

Why Choose SynoPower Club?

Why Choose Us Details
Instant Delivery Fully automated 24/7 system. Receive your license key within seconds.
🖼️ License Card Photo Photo of official license card free supply– essential for Synology support.
Verified Reseller Listed on Synology Japan's official B2B Reseller & System Integrator list.
🆓 Free Tech Support Get expert assistance from a former Synology HQ support leader.
💳 Flexible Refund Policy 30-day refund if unused. 20% handling fee if license was already activated.

Frequently Asked Questions

A: Yes, and we’re more than just a reseller. SynoPower Club is listed in two areas from Synology > Where to Buy: System Integrator (high partner level) and  B2B reseller. Our co-founder, Adair Hsu, was Synology’s 1st Global Support at their Taiwan HQ since 2006. After retiring in 2020, he continues as a Synology partner. In 2023, his friend co-founded SynoPower Club (Bitter821 LLC. ビター821合同会社) with Adair Hsu to serve Synology customers.

References:

A: At SynoPower Club, your Synology license key is delivered instantly. After payment, the license key appears on the checkout page and is also sent to your email along with the invoice. You can also find it in your SynoPower account if you’ve registered. This 24/7 automated delivery ensures you get your official license without delay.

Reference: 24/7 Instant License Delivery Service of SynoPower Club

A: If your Synology NAS supports MaiPlus Server, the number of free licenses is 5.

You’ll only need to buy extra licenses if your setup exceeds the default email amount. Synology MailPlus License Packs are available for 5 or 20 active email accounts

References:

A: Both are software solutions that allow Synology NAS to function as an on-premises mail server. Synology Mail Server is a basic tool for personal use, ideal for home users managing their email. On the other hand, Synology MailPlus Server is an advanced version designed for business use, with advanced features like high availability, enhanced security, and user management tools. In fact, Synology itself uses MailPlus Server for its internal email system, showcasing its reliability and efficiency.

Here’s a detailed feature comparison:

Feature CategoryFeatureMail ServerMailPlus Server
Server ManagementHigh AvailabilityNoYes
 Mail MigrationNoYes
 Support for Multiple DomainsNoYes
SecuritySpam Auto-LearningBasicAdvanced
 GreylistingNoYes
 McAfee AntivirusNoYes (requires purchase)
Mail DeliverySMTP Header CustomizationNoYes
 Relay Exception SettingsNoYes
User ManagementMailbox QuotaNoYes
 User PoliciesNoYes
Client FeaturesFull-Text SearchNoYes
 Productivity Add-OnsNoYes (Calendar, Contacts, Chat, Office integration)
 Mobile AppsNoYes (iOS/Android)

For more details, visit the Synology Knowledge Base. If you have questions about licenses or setup, feel free to contact SynoPower Club customer support.

Reference:

No need to renew for the added Synology MailPlus License(s). They are perpetual.

Once activated, Synology MailPlus License is valid forever. There are easy-to-follow instructions for transferring licenses to a new or replacement NAS, making it a true one-time purchase.

Reference:

A: Yes, you can migrate purchased license keys anytime. However, default free 5 licenses cannot be transferred. 

Steps to Transfer Licenses:

  1. Sign in to Your Synology Account:
    • Log in to your Synology Account on the destination NAS.
  2. Activate Licenses on the Destination NAS:
    • Launch MailPlus Server on the destination NAS.
    • Navigate to License > MailPlus and enter your license keys.
    • After the migration, the licenses on the source NAS will become invalid.

References:

A: No, Synology MailPlus licenses are tied to the Synology account used during activation. You can not do that by yourself. 

However, you could submit a support ticket, provide the required info and Synology Support could assist that. 
SynoPower Club support could assist that if you order MailPlus licenses here. 

A: Synology doesn’t store your license key, so if it’s lost, they won’t be able to help recover it. That’s why it’s crucial to save both the key code and the invoice yourself. When purchasing from SynoPower Club, the key and invoice are automatically emailed to you, making it easy to back up.

We also recommend signing in to your Synology Account through DSM Control Panel when installing the license. This securely links the license to your account, preventing unauthorized transfers.

And the application Hyper Backup can’t back up installed Synology MailPlus License key too. Please notice this. 

Reference:

A: The number of email accounts your Synology NAS can support depends on the model and its specifications. Below are the recommended maximum user counts, concurrent users, and server performance for different models: (Best practice when deploying Synology MailPlus)

ModelMax UsersMax Concurrent UsersMax Server Performance
FS640017,5003,500~5,721,000 emails/day (~174 GB)
FS360012,0002,400~5,040,000 emails/day (~151 GB)
FS341010,0002,000~4,471,000 emails/day (~136 GB)
FS25005,000450~3,486,240 emails/day (~102 GB)
HD650020,0004,000~3,523,133 emails/day (~103.7 GB)
SA640014,0002,800~5,721,000 emails/day (~174 GB)
SA361012,0002,400~5,040,000 emails/day (~151 GB)
SA341010,0002,000~4,312,000 emails/day (~131 GB)
SA3400D10,0002,000~4,312,000 emails/day (~131 GB)
SA3200D4,000500~3,595,000 emails/day (~109 GB)
RS4021xs+10,0002,000~4,312,000 emails/day (~131 GB)
RS3621xs+10,0002,000~4,235,000 emails/day (~129 GB)
RS3621RPxs7,000800~4,235,000 emails/day (~129 GB)
RS3618xs2,500500~3,595,000 emails/day (~109 GB)
RS2821RP+750150~1,484,000 emails/day (~45 GB)
RS2423RP+5,000150~1,484,000 emails/day (~45 GB)
RS2423+5,000150~1,484,000 emails/day (~45 GB)
RS1619xs+5,000450~3,363,000 emails/day (~102.6 GB)
RS1221RP+750150~1,484,000 emails/day (~45 GB)
RS1221+750150~1,484,000 emails/day (~45 GB)
RS822RP+750150~1,484,000 emails/day (~45 GB)
RS822+750150~1,484,000 emails/day (~45 GB)
DS3622xs+7,0001,500~4,235,000 emails/day (~129 GB)
DS2422+750150~1,484,000 emails/day (~45 GB)
DS1823xs+5,000450~2,029,000 emails/day (~59 GB)
DS1821+750150~1,484,000 emails/day (~45 GB)
DS1621+750150~1,484,000 emails/day (~45 GB)
DS1522+500100~1,224,000 emails/day (~37 GB)
DS923+500100~1,224,000 emails/day (~37 GB)
DS723+500100~1,224,000 emails/day (~37 GB)
DS620slim25050~181,000 emails/day (~5.5 GB)
DS423+500100~1,224,000 emails/day (~37 GB)
DS224+500100~1,224,000 emails/day (~37 GB)

Notes:

  1. These numbers are recommendations and may vary based on usage scenarios, hardware configurations, and workload types.
  2. For optimal performance, ensure your Synology NAS meets or exceeds the recommended hardware requirements.

How to Add the License in Synology MailPlus Server

  1. Open MailPlus Server app on your Synology server
  2. Go to License > License > Add license
  3. Agree the terms
  4. Sign in your Synology Account
  5. Paste the license key(s) we provide
  6. Complete activation (internet required)

📖  View full installation guide

How to add MailPlus license

Here is What Buyers Are Saying

💬 These are real reviews from customers who purchased this product from us. All reviews are verified purchases.

5.0
János Szurovecz
April 7, 2025

The best prices. I got the license code instantly and it worked without any issues.

Marc Baumung
April 7, 2025

Der Lizenzschlüssel wurde innerhalb von Sekunden per Email versandt 👍

Googleアカウント
April 4, 2025

安心して取引することができます

Nathan Hopwood
March 27, 2025

Excellent purchasing experience, fast no-hassle transaction

Jenő Dr. Rokonai
March 25, 2025

Convenient, fast shopping option.

Davide Zenati
March 19, 2025

All Perfect - i buy more license and all ok

林寶絮
March 13, 2025

人間性を持つサポーターです、とってもいい経営方針だと思っています。

Christian Leue
February 28, 2025

Vorbildlicher Service! Die Lizenz war in Minuten geliefert und ich konnte sie sofort auf der Synology aktivieren. Bei SynoPower Club bestelle ich zukünftig alle meine Synology Lizenzen für meine Kunden.

Marco Tomarelli
February 28, 2025

Acquistato online più volte, rapidi e affidabili.

Sonny Wilson
February 26, 2025

Exactly what was advertised...quick turnaround and good experience.

Neil Staples
February 18, 2025

Super fast service, licence keys came though though pretty much instantaneous

Daniel Bromberg
January 22, 2025

Able to buy a Synology license virtually and instantly instead of waiting for it to arrive by mail. Worked right away. Also cheaper than U.S. retailers for the same. Also option to have visual picture of license is nice.

Yuete Chen
December 25, 2024

對於Nas十分專業的廠商,服務態度也非常誠懇

Bruce Townsend
December 19, 2024

Immediate delivery electronically of Synology Surveillance camera licence packs by email. I was initially sceptical about whether this was legitimate, but was reassured that SynoPower appeared on Synology's partner pages. The first purchase was for CLP4 (4 license pack), but I then went back for more. The second purchase to add some more licences was facilitated by really excellent customer service from Adair. Very impressed.

Keith Hui
November 10, 2024

Online license feature works great, I got my license key in a min.

Van Helsing
November 1, 2024

che dire, una sola parola FANTASTICI ho avuto problemi con l'acquisto di una licenza, mi hanno seguito fino alla felice conclusione. I prezzi sono competitivi rispetto all'Italia Grazie ancora buon lavoro

Sergey Tkachenko
October 22, 2024

Excelente soporte!!! Gracias SynoPower Club !!! Rápido y calidad

Tedd Chen (希耳朵 Theodore)
October 13, 2024

Absolutely love the service quality! The delivery is unprecedentedly fast, the customer service is informative, helpful, at an affordable cost.

Moshe Zusman
October 10, 2024

great service and fast (immediate) delivery of my Synology cameras licenses!

Andrés Pinilla
August 29, 2024

Son los mejores. Adair es súper amable y sus respuestas son muy rápidas. Recomendados.

Chris Selman
August 27, 2024

Always hard to know if things are genuine, but was the real deal - a valid Synology code was instantly provided in the transaction reciept.

Vivian Li
August 12, 2024

Synology's professional service is of high quality. i would recommend you to use it.

Ziv Berin
August 9, 2024

專業又很幫的服務! 蠻推薦Adair的整體服務

yurong hsu
August 4, 2024

Fantastic!!! Happy B-Day to my Bro

Jordi Navarro
July 30, 2024

Bons preus per a productes 100% originals. Servei de post-venta excepcional amb suport tècnic i resolució d'incidències. També tenen l'opció de reemborsament els primers 30 dies sense cap tipus de problema. Totalment recomanada.

Ouxiang Wu
May 20, 2024

給予專業的服務建議,非常感謝,順利解決NAS在Mac系統儲存上所遇到的當機問題!

陳小安
March 9, 2024

讚讚讚

Georg Chang
February 20, 2024

五星好評是一定要的,恭祝您的將來 順風順水 佳評如潮

高琇青
February 19, 2024

服務好,價格公道

Yuanyu Tseng
February 19, 2024

NAS 專家!

tsai te huang
February 19, 2024

Such an amazing SynoPower

Ricky Hsu
February 16, 2024

IT 分野で働いているため、多くのデータを整理する必要があります。友人から紹介されて NAS を使い始めたのですが、Synology には多くの派生ソフトウェアがあります!

TzuChi Yeh (CoCo Herzman)
February 15, 2024

Always leaving it to the professionals usually limits any potential damage from your own attempted repairs.

海大_曹俊和
February 13, 2024

在這資料爆炸和備份重要的時代,無論是團體或是個人,真的都有需要這一方面的技術支援。Adair在Synology 產品使用的技術一流,服務設想周到,節省了我很多自己嘗試和摸索的寶貴時間。自己試過就知道需要專業的技術支援。找Adair肯定沒錯。

Sophie Lin
February 13, 2024

從synology 員工32人到成長到600多人 我都是adair 的客戶( 你早該做一個經銷商了❗️)謝謝你成立這個網站為大家服務 syno 迷有福了♥️

許芯蜜
February 13, 2024

太棒了 Adair 成立了這個 以後更方便了推薦這位Nas真正的內行人👍👍👍

Ready to Add More Email Accounts to Your NAS? Order your official Synology MailPlus 5 Licenses Pack today.

Authorized partner | 24x7 Instant Delivery | 30 days-Full refund

Frequently Bought Together...

en_USEN
返回頂端