# CACHATTO MailClient

> CACHATTO MailClient (iPhone/iPad app by e-Jan Networks Co..)

- Source: https://appshunter.io/ios/app/cachatto-mailclient/id6443824789 (this page in markdown: same URL + `.md`)
- Developer: [e-Jan Networks Co.](https://appshunter.io/developer/306277105)
- Category: Business, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 14.0 · 37 MB
- Languages: English, Japanese
- Released: 2023-04-27
- Data updated: 2026-05-18
- User reviews in markdown: https://appshunter.io/ios/app/cachatto-mailclient/id6443824789/reviews.md

## What is CACHATTO MailClient?

CACHATTO MailClient is a mail app that is a part of Remote Access Service for Enterprise "CACHATTO". It enables users to use Microsoft 365 mail comfortably and smoothly complying with CACHATTO security standard.

[Features]
Secure access to Microsoft 365 mail
No data stored on device
Multi-factor authentication using CACHATTO login features
Please refer to the CACHATTO website (https://www.cachatto.jp/) for further details.

[Notes]
To use CACHATTO MailClient, CACHATTO Server purchase and installation are required.
This app can be launched from CACHATTO SecureBrowser


## Version history (last 5 releases)

### 1.6.1 — 2025-08-28

- UI Improvement
- Other specification and functional improvements

### 1.6.0 — 2025-07-02

- Support web-portal URL link
- Pre-release of file server link function
- UI Improvement
- Other specification and functional improvements

### 1.5.0 — 2025-02-25

- Login function improvements
- Bugs fixes

### 1.3.2 — 2024-08-29

・Change in the way some user names are displayed.
・Added the features to refresh the Contact list (Address book).
・Other functional improvements

### 1.3.1 — 2024-07-17

・Removed configuration information for application verification

## Apps similar to CACHATTO MailClient

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| --- | --- | --- | --- |
| [CLOMO SecuredContacts](https://appshunter.io/ios/app/clomo-securedcontacts/id629087246) | — | Free | Business |
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| [Muratec RemotePanel](https://appshunter.io/ios/app/muratec-remotepanel/id883056640) | — | Free | Business |
| [Soliton SecureBrowser OneGate](https://appshunter.io/ios/app/soliton-securebrowser-onegate/id6479637788) | — | Free | Business |
| [SDM Agent](https://appshunter.io/ios/app/sdm-agent/id739028997) | — | Free | Business |

## More apps by e-Jan Networks Co.

- [CACHATTO SecureBrowser V3](https://appshunter.io/ios/app/cachatto-securebrowser-v3/id555875616)
- [CACHATTO SecureBrowser V3 HD](https://appshunter.io/ios/app/cachatto-securebrowser-v3-hd/id559711560)
- [CACHATTO WebViewer](https://appshunter.io/ios/app/cachatto-webviewer/id1316300959)
- [CACHATTO SecureBrowser V4](https://appshunter.io/ios/app/cachatto-securebrowser-v4/id1497262176)
- [CSB Limited Edition V4](https://appshunter.io/ios/app/csb-limited-edition-v4/id6550912532)

All apps by e-Jan Networks Co.: https://appshunter.io/developer/306277105

## Related topics

[cachatto mailclient](https://appshunter.io/ios/topics/cachatto-mailclient)

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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 2026-05-18.*