Email Clients

eM Client

eM Client is a desktop email application that brings mail, calendar, contacts, tasks, notes, and chat into one workspace. It lets you manage several accounts at once, automate sorting rules, encrypt messages, and keep schedules and follow-ups under control.

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✓ Software download·Freemium·Updated October 12, 2026
DevelopereM Client s.r.o.
LicenseFreemium
File size1.6 MB
Languageen
Downloads10

What eM Client Does for Busy Mailboxes

eM Client is a desktop email client built around one goal: keep every message, meeting, and follow-up in a single workspace. Instead of switching between a mail app, a calendar, and a task list, you connect your accounts once and work from a unified inbox and conversation view. The workflow is simple. Add an account, let automatic setup handle the server details, then use rules, categories, and Quick Actions to route incoming mail where it belongs. From there, eM Client covers drafting with templates and signatures, scheduling meetings, translating messages, and searching years of history fast. The payoff for teams and power users is the same: fewer windows, less manual sorting, and a clearer picture of what needs a reply first.

Getting productive in eM Client rarely takes long. Automatic setup recognises most common mail services, and an import wizard pulls mail, calendars, contacts, and settings across from other desktop programs, so a switch does not mean rebuilding folders by hand. Customisation is unusually deep for a mail app: layout density, sidebars, shortcuts, and themes, including a dark theme and user-built themes via the theme editor, can all be adjusted to match how you already work. The interface is localised in around twenty languages, and the calendar supports invitations, confirmations, reminders, and internet calendar subscriptions. Users who weigh alternatives often look at Mailbird, yet this program is broader in scope — the same window also handles tasks, notes, and chat.

Benefits of Using eM Client

eM Client earns its place by removing the small frictions that make email feel heavy. One window covers mail, calendar, tasks, contacts, notes, and chat, so context never gets lost between apps, and a unified inbox means you stop checking six tabs to find one unread thread. Rules, categories, and Quick Actions handle the sorting automatically, while Watch for Replies and Snooze keep follow-ups visible without letting a crowded inbox dictate your day. Search is fast enough that older threads stay useful instead of becoming digital sediment. Built-in translation and spell checking mean language is rarely a barrier, and PGP or S/MIME signing gives sensitive conversations a layer of protection without extra tooling. Automatic backups add peace of mind, and cloud attachments send a link instead of a bulky file. The result is a calmer, faster routine: less time triaging, more time answering the messages that actually matter. For anyone juggling several addresses and a packed schedule, eM Client keeps the day organised in one place.

eM Client features

Key capabilities and highlights.

Feature 1

Unified Inbox and Multi-Account Management

eM Client connects several mailboxes and lets you read them side by side or in one combined inbox, with folders, flags, and labels mirrored from each service. Sidebars keep the current account, folder tree, and daily agenda in view, so switching contexts takes a click rather than a window hunt.

Feature 2

AI-Assisted Writing and Replies

Generate a first draft, ask for a reply suggestion, or have the assistant shorten, expand, or shift the tone of text you already wrote. It is useful for routine acknowledgements and for rewording a blunt message before it goes out, while you keep control of the final send.

Feature 3

Inbox Categories for Faster Triage

Incoming mail is grouped into categories automatically, so the messages that need an answer stand apart from updates and newsletters. You can correct the sorting when the client guesses wrong, which keeps the inbox useful instead of forcing a manual filing session every morning.

Feature 4

PGP and S/MIME Message Encryption

Encrypt, decrypt, and digitally sign messages using OpenPGP or S/MIME, with public key lookups handled through the built-in keybook. Keys and certificates stay attached to the right contact, which makes secure correspondence a practical daily habit rather than a specialist exercise.

Feature 5

Instant Translation and Spell Checking

Translate incoming and outgoing messages inside eM Client without leaving the compose or reading pane, then run spell check in whichever language you are writing. For teams corresponding across borders, it removes the copy-and-paste trip to a separate translation website.

Feature 6

Rules, Quick Actions, and Delayed Send

Build rules that move, tag, forward, or auto-respond based on sender, subject, or keywords, and save frequent multi-step jobs as Quick Actions you fire off with a shortcut. Delayed send holds a message for a set interval, giving you a chance to cancel a reply sent in haste.

Feature 7

Watch for Replies, Snooze, and Fast Search

Mark a sent message to watch and the client flags it when no answer arrives, so follow-ups do not quietly disappear into the archive. Snooze hides a message until a chosen time, and indexed search surfaces old threads in a keystroke or two.

Feature 8

Team Chat and Cloud Attachments

Chat with contacts and team channels from the same window, including multichat services many workplaces already run. Cloud attachments link to files in services such as Google Drive, OneDrive, Dropbox, or Nextcloud, which avoids clogging a recipient's mailbox with oversized attachments.

Old versions

Browse historical releases and previous builds.

10.4.5674August 14, 2026
10.4.5663August 7, 2026
10.4.5647July 29, 2026
10.4.5642July 21, 2026
10.4.5606June 30, 2026
10.4.5600June 23, 2026

Frequently asked questions

Common questions about eM Client.

What is eM Client used for?

It is used to handle email, calendars, contacts, tasks, notes, and chat from one desktop application. Most people treat it as their main mail program, connecting work and personal accounts so messages, meetings, and follow-ups live in the same workspace instead of being scattered across separate apps and browser tabs.

Can eM Client manage more than one email account at once?

Yes. You can add several accounts and read them in one combined inbox or keep them separated by account, with each service's folders, labels, and calendars syncing in the background. Rules and categories can be applied per account, which helps when a personal address and a work address follow very different patterns.

Does eM Client support encrypted email?

Yes. It can encrypt and digitally sign messages with OpenPGP or S/MIME, and it includes a keybook lookup that fetches public keys so you do not have to track them down manually. Encrypted mail can be composed, read, and verified inside the normal message window.

Can I move my existing mail and settings into eM Client?

Yes. Automatic setup configures most common mail services from the address you enter, and an import tool transfers mail, calendars, contacts, and settings from other desktop email programs. Folders and account settings usually survive the switch, so you do not have to rebuild an archive from scratch.

How does eM Client help keep a crowded inbox under control?

Inbox categories group messages automatically, rules route or tag mail as it arrives, and Quick Actions turn repeat jobs into a single shortcut. Snooze hides a message until you are ready for it, while Watch for Replies flags sent mail that has not been answered, which together make inbox-zero routines realistic.

Is eM Client only an email program?

No. Email sits at the centre, but the same application handles calendar events, task lists, contacts, notes, and chat. Invitations and confirmations, online meeting links, reminders, and a daily agenda sidebar are built in, so scheduling and correspondence no longer require separate tools.

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eM Client is a desktop email application that brings mail, calendar, contacts, tasks, notes, and chat into one workspace. It lets you manage several accounts at once, automate sorting rules, encrypt messages, and keep schedules and follow-ups under control.