# Mail Folders

> IMAP email client for organizing mail into custom folders and automatic redirection. (iPhone/iPad app by TechKnowledge.)

- Source: https://appshunter.io/ios/app/mail-folders/id320632380 (this page in markdown: same URL + `.md`)
- Developer: [TechKnowledge](https://appshunter.io/developer/304524337)
- Category: Utilities, Productivity
- Price: $3.99
- Rating: 1.50/5 from 2 App Store ratings · 58 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.6 · 5 MB
- Languages: American English, Japanese
- Released: 2009-07-12
- Data updated: 2026-08-29
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/mail-folders/id320632380/reviews.md

## What is Mail Folders?

This is an iOS application that creates/removes mail folders in your Imap mail account. You may be able to organize your emails by moving into folders other than the INBOX.

You may also be able to use folder redirection that moves your email from INBOX to other mail folders according to the redirection rules.

Supports Imap mail servers such as Gmail, MobileMe,AOL and Softbank.

Imap server names are as follows:

Gmail:   imap.gmail.com
MobileMe: mail.me.com
AOL: imap.aol.com

Please visit our web site for detailed error codes etc.

## Key features

- Create and remove IMAP mail folders
- Move emails into custom folders
- Folder redirection based on rules
- Supports Gmail, MobileMe, AOL
- Organize inbox efficiently

## Recent user reviews (10 of 58)

All indexed reviews: https://appshunter.io/ios/app/mail-folders/id320632380/reviews.md

### 1/5 — Poor

*2025-05-29*

Bad software

### 1/5 — 突然使えなくなった

*2024-12-14*

突然、ID／またはパスワードが違いますと表示され、使えなくなりました。
IDもパスワードも変更していないのですが。。。

### 3/5 — 惜しい

*2022-04-09*

Spamメールを自動振分したいが

アドレス（部分一致可）しか指定できない。
件名（部分指定）が指定できると良い。

振分が手動しかできない。
バックグラウンドでの自動振分ができると良い。

### 3/5 — んーーーー

*2020-07-10*

新しくフォルダ作成したいのに振り分け検索終わると落ちる。
どーすれば良いのか分からない。

### 5/5 — 復活

*2018-08-17*

アップデート前は『ネットワークに接続して下さい』のエラーが出て全く使えなかったですが、アップデートしたら復活しました！
また暫く使えそうです。

### 2/5 — Limited Capabilities

*2014-03-29*

This app can only manage folders for one mail account. 

Additionally, all folders are shown in a single level list instead a of a hierarchy, which would be easier to view and navigate.

### 3/5 — 改善お願いします

*2012-11-29, version 1.9.4*

もうしばらくお待ち下さいのメッセージから先に進みません。早く仕分け出来るように改善お願いします。

### 1/5 — やっと。

*2012-11-21, version 1.9.4*

アップデートや！と思って、したものの。「しばらくお待ちください」からなんにもなりゃしません。すごく愛用してたアプリです。もう…助けてください。

### 1/5 — 機能しない

*2012-11-17, version 1.9.4*

OSがアップデートされて数ヶ月、自動振り分けが全く出来ません。先日このアプリのアップデートをしましたが意味がないですね。

### 1/5 — 落ちます…

*2012-10-01, version 1.9.3*

アップデート後、使えなくなりました。
早急な改善お願いします。

## Frequently asked questions about Mail Folders

### What is Mail Folders?

Mail Folders is an iOS application designed to help you organize your IMAP email account by creating and managing custom folders. It also allows for automatic redirection of emails from your inbox to these folders based on specific rules.

### What IMAP mail servers does Mail Folders support?

Mail Folders supports popular IMAP mail servers including Gmail, MobileMe, AOL, and Softbank. Specific server names for these services are provided in the app's description.

### How much does Mail Folders cost?

Mail Folders is a paid application, priced at $3.99. This one-time purchase grants you access to its email organization features.

### On which devices can I use Mail Folders?

Mail Folders is compatible with iPhone, iPad, and iPod touch devices, making it accessible across various Apple mobile platforms.

### How often is Mail Folders updated?

The latest version of Mail Folders, 2.4.0, was released on June 11, 2024. This indicates the app receives regular updates to maintain functionality and compatibility.

### What is the age rating for Mail Folders?

Mail Folders has an age rating of 4+, making it suitable for a wide range of users, including younger individuals who may need assistance organizing their digital communications.

### Does Mail Folders have ads?

No, Mail Folders does not contain advertisements. As a paid application, it offers an ad-free experience for its users.

### What do users think of Mail Folders?

Based on the available data, Mail Folders has a rating of 1.5 stars from 2 ratings. This suggests a mixed or negative user sentiment regarding its performance or features.

## Version history (last 5 releases)

### 2.5.0 — 2026-08-08

iOS 26 SDK build.

### 2.4.0 — 2024-06-11

Help contents update. Latest Xcode build.

### 2.3.0 — 2023-03-17

1. log added when imap account error.
2.changed build destination.

### 2.2.0 — 2022-04-20

1. Added subject to redirection rule.
2. Help context update.

### 2.1.0 — 2021-09-23

build for iOS15 using latest Xcode.

## Apps similar to Mail Folders

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [parM@iler](https://appshunter.io/ios/app/parmiler/id339709397) | 1.0 (1) | $1.99 | Utilities |
| [Mini Clipboard](https://appshunter.io/ios/app/mini-clipboard/id382526449) | 3.7 (3) | Free | Utilities |
| [Telegraph - Morse Code !](https://appshunter.io/ios/app/telegraph-morse-code/id985978176) | — | $1.99 | Utilities |
| [Silent Time signal](https://appshunter.io/ios/app/silent-time-signal/id6505082058) | — | Free | Utilities |
| [InnoHaus](https://appshunter.io/ios/app/innohaus/id6496356166) | — | Free | Utilities |
| [爆速クリップボード](https://appshunter.io/ios/app/id6479656202) | — | Free | Utilities |

## More apps by TechKnowledge

- [ABFixer](https://appshunter.io/ios/app/abfixer/id327765413)
- [Chat Mailer](https://appshunter.io/ios/app/chat-mailer/id521368840)
- [Simple Pl@yer](https://appshunter.io/ios/app/simple-plyer/id1178581781)
- [BURN!](https://appshunter.io/ios/app/burn/id1244681276)
- [Zoomer Web Browser](https://appshunter.io/ios/app/zoomer-web-browser/id1599827607)

All apps by TechKnowledge: https://appshunter.io/developer/304524337

---

*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 2026-08-29.*