# QmailClient

> Mobile email client for managing QNAP NAS email accounts. (iPhone/iPad app by QNAP Systems, Inc..)

- Source: https://appshunter.io/ios/app/qmailclient/id1087740187 (this page in markdown: same URL + `.md`)
- Developer: [QNAP Systems, Inc.](https://appshunter.io/developer/355826923)
- Category: Productivity
- Price: Free
- Rating: 2.00/5 from 6 App Store ratings · 9 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 40 MB
- Languages: American English, Czech, Danish, Dutch, Finnish, French (France), German (Germany), Greek, Hungarian, Italian and 13 more
- Released: 2016-06-06
- Data updated: 2026-06-09
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/qmailclient/id1087740187/reviews.md

## What is QmailClient?

Manage all of your email accounts in the same place ! Connect your email accounts on your QNAP NAS with your iOS mobile devices to get started. 
Prerequisites:
- iOS 16 or above
- QNAP NAS running firmware version 4.3.3 or above

Features:
-  Browse the email accounts on the Turbo NAS anytime, anywhere.
- Support to attach photo from your mobile when compose mail.
- Download your attachments to mobile devices for offline reading.
- Easy management:  Read, reply, replay, forward, move, flag, mark or delete mails on the Turbo NAS, all via your mobile device. No computer required.
- Offline mail reading:  QmailClient cache your mail from the Turbo NAS to mobile devices for offline reading.

## Key features

- Manage multiple email accounts
- Browse emails from QNAP NAS
- Attach photos to emails
- Download attachments for offline reading
- Read, reply, forward, and delete emails
- Offline mail reading capability

## Recent user reviews (9 of 9)

All indexed reviews: https://appshunter.io/ios/app/qmailclient/id1087740187/reviews.md

### 1/5 — 动不动就崩溃闪退

*2025-10-23*

会崩溃，也一如既往的慢

### 3/5 — No combined Inbox, Sent, etc.

*2025-01-14*

Sadly there are so many things missing. 

- No combined Folders for alle Email-Accounts like Apple Mail has
- No right swipe option for unread
- No option to configure swipe left option
- Very slow even with very fast 1000 Mbit/s Internet-Connection
- No icons in favicon in front of the mail
- No long press actions on icon

### 1/5 — Attachments cannot be stored and Emails not being forwarded

*2024-09-03*

Attachments cannot be downloaded and emails cannot be forwarded with the mobile app. That is the most basic use case I have. With the admin console via browser the search is not working at all. Trying to forward an important insurance email to myself since two days. The provided quality and service does not meet my expectations. I‘d not consider buying a qnap NAS anymore.

### 1/5 — Edit - good client but no integrations

*2024-05-05*

The app is simple yet powerful. It is the only QNAP app that makes sense. There are many missing features though. As a mail client: Send later, Smart Folders, customise badges, offline capabilities. As a mail server: Clamav-daemon on the attachments before download!
I happily migrated to Synology which hosts a fully fledged imap server.

### 1/5 — 慢

*2023-06-10*

收到邮件半天刷新不出来，自己登录邮箱的官方网页版本就能直接看到，猜测是它遵循的服务端定时从邮箱服务器拉取邮件，客户端刷新是从服务端拉取邮件，服务端没刷新客户端怎么刷新都没用。这很明显是一个不好的设计，客户端在刷新的时候也应该同步调用服务端去邮箱服务器拉取邮件，这样客户端刷新就不会是做无用功了。

### 1/5 — Pessima esperienza

*2021-05-25*

Ho perso un sacco di tempo con questa app. 
Sul nas ci vuole mezza giornata per configurare un account e poi funziona pure male… eliminata subito

### 1/5 — Stopped displaying new email.

*2019-09-16*

This worked fine for about 2 months and then it just stopped displaying any new email.  The version on my QNAP worked fine.  Even Outlook on my desktop worked great.  I wanted this to really work but I just found it clunky and the user interface wasn’t as nice as it could have been.
I was very disappointed.

### 1/5 — Doesn’t work all the time

*2019-05-05*

I have had to call QNAP support numerous times trying to simply update a new NAS and that took two phone calls. Support prefers to log in and do things themselves and sometimes it conflicts with another support tech previous mess. 

After QNAP tried to remote access my NAS by opening up proper ports all failed. I called my ISP and they opened up ports, ports were also open up Google Mesh (router) and QNAP still couldn’t connect to NAS. 

Browser, Apps none of it works. I’ll return it to store and look for another NAS brand.

Update:
After hours researching and looking over every aspect in settings I figured it out. Ports defaulted incorrectly. 8080/8081 and 8081 was the culprit! 8081 was changed to correct, 8080. Another problem when using all QNAP app it takes multiple different login’s to begin using each app/NAS applications. That’s totally nail biting frustrating, because it seems theirs a trigger that presents login opportunity from the cloud-side itself within each app. Y’all developers really need to WAKE UP simplify this process cutting down steps. The worse thing about QNAP is their keyboard function with 2FA = crazy, thoughtless mind binding.... Google AUTH only provides seconds before changing code; however, within each QNAP app you must tap 1,2,3 numbers key on keyboard next to ‘space bar’ then tap number..... understand! Your doing this for every field! You gotta have a good memory and be super fast with keyboard. Not even Binance or any other 2FA I’ve experienced is this cumbersome as QNAP. It’ll make you hate life. 

Qnote3 app never updates. Uninstalled/reinstalled still it doesn’t update  making it useless. Good luck with updates. 

My experience, QNAP IOS apps are thee worse when it comes to using their NAS. Nothing about any of them are intuitive. If QNAP in some way could make their NAS Server default to outside 3rd party app/software easily with simplified login with better 2FA process I could fall in love using it.

### 2/5 — Connexion impossible

*2017-05-14*

Je n'arrive plus à me connecté il veut plus de mon nom ni de mon identifiant

## Frequently asked questions about QmailClient

### What are the system requirements for QmailClient?

QmailClient requires iOS 16 or above and a QNAP NAS running firmware version 4.3.3 or higher. It is compatible with iPhone and iPad devices.

### Can I use QmailClient without an internet connection?

Yes, QmailClient supports offline mail reading by caching your emails from the QNAP NAS to your mobile device, allowing you to read them without an internet connection.

### How do I attach photos to emails with QmailClient?

You can easily attach photos from your mobile device directly when composing an email within QmailClient. This feature allows for quick sharing of visual content.

### What email management actions can I perform with QmailClient?

QmailClient allows you to read, reply, forward, move, flag, mark, or delete emails stored on your QNAP NAS directly from your mobile device.

### Is QmailClient available on Android devices?

Based on the provided data, QmailClient is designed for iOS devices, specifically iPhone and iPad, and is not mentioned as being available on Android.

### How often is QmailClient updated?

The latest version of QmailClient is 2.4.22, and it was last updated on February 25, 2026. This indicates a relatively recent update cycle.

### What is the user sentiment for QmailClient?

QmailClient has a rating of 2.0 stars from 6 ratings, suggesting that users may have encountered issues or have specific feedback regarding its performance or features.

### Does QmailClient have ads?

No, QmailClient does not contain advertisements. The app is free to download and use without any ad interruptions.

## Version history (last 5 releases)

### 2.4.22 — 2026-02-25

[Fixed Issues]
- Fixed several minor issues.

### 2.4.21 — 2025-08-22

[Fixed Issues]
-  Fixed several minor issues.

### 2.4.20 — 2025-04-02

[Enhancement]
- Fixed several minor issues.

### 2.4.19 — 2024-12-09

Updated the myQNAPcloud Link package to the latest version to further enhance performance.

### 2.4.18 — 2024-09-11

Improved connection stability when connected via myQNAPcloud Link.

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## More apps by QNAP Systems, Inc.

- [Vmobile](https://appshunter.io/ios/app/vmobile/id397737345)
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All apps by QNAP Systems, Inc.: https://appshunter.io/developer/355826923

## Related topics

[qmailclient](https://appshunter.io/ios/topics/qmailclient) · [qmail](https://appshunter.io/ios/topics/qmail)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-09.*