Mailtemi | JMAP/MS Graph/IMAP email app

Effortlessly organize folders and labels from Office 365, JMAP, or Gmail into a seamless, unified view.

Mailtemi bridges the gap between email protocols, combining the modern efficiency of JMAP with full compatibility for IMAP and MSGraph. With every account and folder in one place, you’ll spend less time navigating and more time focusing on what matters. No extra steps, no compromises—just an inbox that works the way you need it to.

Download

One View for All Accounts and Subfolders?

View messages from all folders at once, supporting GMail and JMAP labels.

Sync folders seamlessly for easy organization.
Enjoy synchronized Display Names and Label colors for a clutter-free email experience.

Simplify your iOS inbox with Just One Inbox – see all your emails at a glance.

Support multiple mail protocols

Our system offers robust support for multiple mail protocols, ensuring seamless integration and interoperability across various email services.

JMAP (JSON Meta Application Protocol)
IMAP (Internet Message Access Protocol)
MSGraph (Microsoft Graph)

The Highlighting Part Of Our Solution

Mailtemi brings a suite of thoughtful features to simplify and enhance your email experience.

Unified Inbox

Synchronize all emails, regardless of folders or labels, into a single view with seamless organization using label tags.

Contacts

Sync contacts via CardDAV, MS Graph Users, Google People, and soon JMAP Contacts, keeping your address book unified.

Markdown

Convert HTML emails to Markdown for secure, plain-format reading, or use the built-in Markdown editor for clarity and privacy.

Tracking Prevention

Take control of remote image loading with customizable approval settings, protecting your privacy from tracking pixels.

Privacy

All operations happen on your device. Your data is never collected or analyzed, ensuring complete confidentiality.

Account Colors

Assign colors to email accounts for quick visual identification of messages and labels.

Send Identities

Use JMAP aliases to send emails from different addresses without the hassle of managing multiple accounts.

Avatars and Brand Identities

Enhance email context with synced contact avatars, brand images, and additional sender details via robust protocol support.

Our customers have nice things to say about us

Our iOS app has received positive ratings and reviews from users who appreciate its ease of use and helpful features. We’re grateful for their kind words and invite you to see what they have to say.

Great Email client!

Jsfrederick

I really liked this email client. It natively supports JMAP and works VERY well with Fastmail. It’s screaming fast and updates new email quickly. Very pleasant to look at and easy to navigate. I look forward to further development and the addition of new features. Overall a great product. I am willing to pay a modest yearly fee to fund further development.

Should be \# 1 mail app in App Store

vasan musicbox

This app ticks all the boxes for me. I tested all others listed in AppStore and find this appealing for following reasons 1. No data collection - period. Data linked to you, not linked to you confuses a normal person like me. No data tracking is simple to understand. 2. Ease of configuring mails. I don't use the mainstream email providers, so this is a big deal. Mailtemi does it without a sweat. Sync is very fast and quickly we see results of configuration. 3. Colouring mailboxes works great with the color outlining the message sender avatar. 4. Small little things that can be improved. 1. Mailtemi logo missing in the app. It is too clean. 2. No help to understand icons. The one on bottom left functions weird to me. No contact support or developer option from within the app. 3. This is big miss. Configure swipe actions missing. I am used to swipe and delete. This isn't possible here. This has potential to be a unified mailbox for juggling multiple emails with extreme privacy with continuous development.

Decent JMAP Client

jcwacky

Was pleased to find a native app that supports JMAP for Fastmail (as their own app isn’t native). The basics work well, but I’d like to see, • In app browser support for links. • Ability to pin/favourite folders. • Ability for it to open the next newest message after archiving etc.

Awesome app

Hcarrega

OVery fast app and enjoyable.

Useful and versatile app

Haspi2

Initially I was planning to try the app with an JMAP service but I also gave it a try with my Gmail accounts and it worked pretty well so I’ll start using it as my go-to app for email.

Push

Montorao

Tiene notificaciones push esta app?.

Unified Email & Contacts