# Soliton MailZen

> Soliton MailZen (iPhone/iPad app by Soliton Systems Europe N.V..)

- Source: https://appshunter.io/ios/app/soliton-mailzen/id1465089467 (this page in markdown: same URL + `.md`)
- Developer: [Soliton Systems Europe N.V.](https://appshunter.io/developer/1539150884)
- Category: Business
- Price: Free
- Age rating: 4+
- Requires: iOS 26.0 · 241 MB
- Languages: Arabic, English, German, Japanese, Chinese
- Released: 2019-06-21
- Data updated: 2026-06-19
- User reviews in markdown: https://appshunter.io/ios/app/soliton-mailzen/id1465089467/reviews.md

## What is Soliton MailZen?

Soliton MailZen is the perfect solution to have secure access to the office workspace and applications, regardless of time and location, online and offline, without any MDM profile and restriction. All business applications and data are kept within an encrypted container. MailZen provides complete separation of business and personal data, the administrator can only control the secure container and not the private apps. 

PLEASE NOTE: The MailZen app is free, but requires signup for the MailZen services. Contact your IT department for further assistance.

Security:
- Secure container separating private and business data (required for COPE/BYOD)
- Military-grade encryption based on industry standards (S/MIME, RSA, AES, EC)
- Smartcard integration for highest security demands

Infrastructure:
- Supports MS Exchange
- Supports HCL Domino
- Supports various MDM systems (e.g. MobileIron and AirWatch)
- Can also be managed without MDM
- Provides integration with PKI and AD

Email:
- Send and receive end-to-end encrypted emails (S/MIME standard)
- Messages are sender-verified through S/MIME signature
- Send, receive, flag, navigate and organize emails easily
- Notifications with background email fetching
- Set custom “out of office” message
- Open attached documents with Polaris Editor 

Calendar:
- Easily manage events using a mobile device 
- Organize meetings and invite attendees to appointments
- See meeting conflicts directly in email invitation with a one click-jump to calendar details
- Display private appointments from the device calendar and appointments from other Exchange accounts and/or from IBM Traveler 

Contacts:
- Manage business contacts quickly and easily 
- Access to corporate Global Address List, Domino Directory
- Export of contacts for caller recognition (only phone number and email)
- Other messenger apps (WhatsApp, Facebook, …) cannot access contact details inside the container

Documents:
- Documents and spreadsheets are stored inside the secure container
- Documents are isolated from other apps and users
- Send sensitive documents encrypted via email
- Edit documents in Polaris Office Editor without leaving the secure container

Tasks :
- Synchronize and manage tasks 

Camera:
- Sensitive pictures are stored securely inside the secure container
- Pictures are isolated from other apps and users
- Send pictures encrypted via email

Browser:
- Our new Browser has got a lot of cool features.


## Version history (last 5 releases)

### 9.40.4 — 2026-06-15

* Polaris Update: Extended License valid until June 30, 2027 (If you are missing the grey bar ;-)

+ New Features
++ Accessibility: Dynamic Text Sizes in the Team Mail Module, When Adding Shared Items, and on the Login Screen
+++ Dynamic Text Sizes in the Team Mail Module
+++ Dynamic Text Sizes When Adding Shared Folders, Mailboxes & Calendars
+++ Dynamic Text Sizes on the Login Screen
+++ Dynamic Text Sizes in the Time Picker in the Calendar, Tasks & Notes, and Contacts Modules
++ Adaptive User Interface for MailZen on iPad: Mail, Team Mail & Camera
++ Change the Design for Documents Independently of System Settings

+ Further Improvements
++ User-friendly Interface: Liquid Glass, Redesigned Buttons & Scalable Icons
+++ Liquid Glass Effects in MailZen
+++ Revised Buttons in MailZen Menu and Toolbars
+++ Scalable SF Icons in the Tasks & Notes and Documents Modules
++ iOS Telephone App as Default Setting

+ Resolved Issues
++ General Resolved Issues
+++ Navigation Bar not Visible After Login
++ Resolved Issues in the Mail Module
+++ Changes to Attachments Not Saved When Forwarding in Team emails 
+++ Display Error When Forwarding and Replying to Emails With Classification
+++ Error With Hyperlinks in Out-of-Office Notices
+++ Registration Error With Mailboxes With Many Folders
++ Resolved Issues in the Calendar Module
+++ Incorrect Error Message When Editing Events in Shared Calendars
++ Resolved Issues in the Documents Module
+++ Polaris: Comment Function Unavailable After Update
+++ Polaris: Word Attachments Can't be Opened
+++ Polaris: Comments With Anonymous Authorship in Excel Documents

### 8.98.3 — 2024-04-16

* Polaris Update: Extended License

+ New Features
++ Read-Only Access to Public Folder Calendars
+++ Add Public Folder Calendars

+ Further Improvements
++ Add New Accounts Directly from Mail Module
++ MailZen Remembers View Mode for Bookmarks
++ Improvements for Team Mails User Interface
+++ Tapping to Add Contacts to "To" Field
+++ Hello, is it You I'm Mailing to? - Properly Displayed Names
+++ Adress Fields Behave Like in Mail Module

+ Resolved Issues
++ Changed File share Password not Saved
++ Errors While Migrating Data in Older MailZen Versions
++ Drop-Down Menus in Browser not Selectable
++ Resolved Issues in the Team Mails Module
+++ Endless Loading Circle When Retrieving Data
+++ User Defined Email Signature Everywhere
+++ Cut Letters of Email Addresses (Team Mails)
+++ Error Message When Interacting With Invites
++ Resolved Issues in the Mail Module
+++ Adapted Mail List Layout
+++ Cut Letters of Email Addresses (Mail)
+++ Slow Browser Options Menu
+++ Date Picker Display Issues

### 8.94.1 — 2024-03-25

+ New Features
++ More Options for Public Folders: Sending and Managing Emails
+++ Send, Forward and Reply to Emails From Mail Enabled Public Folders
+++ New Manage Options for Public Folders
+++ Options for Posts in Email List: Syncing and Marking

+ Further Improvements
++ Visual and Functional Updates for the Browser Module
+++ Renamed Buttons to Change View Mode
+++ New Menu for Browser Options on iPads
+++ Delete Cookies
++ Adapted Email Folder Page
++ Sleep Mode Deactivated During Data Migration

+ Resolved Issues
++ Resolved Issues Under Polaris 5.3.2309.1

+ News for Admins
++ End of Support for TLS 1.0 and 1.1

### 8.90.1 — 2024-03-18

+ New Features
++ MailZen Proudly Presents: Public Folders

+ Further Improvements
++ Pull-to-refresh for Shared Mailboxes and Public Folders

+ Resolved Issues
++ Incorrect Display of Emails
++ Third-party Keyboards in MailZen
++ Predictive Text and Autocorrection still Useable
++ "Autofill" Enabled for Secure Clipboard
++ Incorrect Display when Uploading Files

+ News for Admins
++ Preparing for End of Support for TLS 1.0 and 1.1!!
+++ Ensure that your infrastructure is prepared!

### 8.86.3 — 2023-08-08

Improvements
+ Preparing for End of Support for TLS 1.0 and 1.1
+ Scrolling to Infinity and Beyond in Shared Mailboxes
+ Create Emails Directly from the Folder Overview
+ Traceable Document Editing and Comments
+ Display txt Files in Browser

Resolved Issues
+ Modern Auth is working again with MS365
+ Return Key does not Change Input Field
+ Dropdown Fields do not Work Properly After Update
+ Action Menu Doesn't Show in Browser Module
+ "Reply all" Button is Missing
+ Enhanced Stability for Browser
+ "Cancel" Button not Translated
+ Email Preview Setting not Considered
+ Number of Unread Emails not Displayed Properly
+ Menu Bar Occasionally Disappears

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## More apps by Soliton Systems Europe N.V.

- [Soliton SecureContainer - DME](https://appshunter.io/ios/app/soliton-securecontainer-dme/id323836140)

All apps by Soliton Systems Europe N.V.: https://appshunter.io/developer/1539150884

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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 2026-06-19.*
