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ProtonMail vs Courier Mail Server: What are the differences?
What is ProtonMail? Secure email with no compromises. It is the world's largest secure email service, developed by CERN and MIT scientists. We are open source and protected by Swiss privacy law.
What is Courier Mail Server? *A mail transfer agent server *. It is a mail transfer agent server that provides ESMTP, IMAP, POP3, SMAP, webmail, and mailing list services with individual components. It is best known for its IMAP server component.
ProtonMail and Courier Mail Server belong to "Email Services" category of the tech stack.
Some of the features offered by ProtonMail are:
- Sending limit
- Labels limit
- Storage
On the other hand, Courier Mail Server provides the following key features:
- Web-based administration and configuration tool
- Local mailboxes can be accessed via POP3
- Local mailboxes can be accessed via IMAP
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Learn MorePros of Courier Mail Server
Pros of ProtonMail
Pros of Courier Mail Server
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Pros of ProtonMail
- Encrypted4
- Accounts conveniently don't need phone or backup email2
- Based in Switzerland2
- Yandex0
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What is Courier Mail Server?
It is a mail transfer agent server that provides ESMTP, IMAP, POP3, SMAP, webmail, and mailing list services with individual components. It is best known for its IMAP server component.
What is ProtonMail?
It is the world's largest secure email service, developed by CERN and MIT scientists. We are open source and protected by Swiss privacy law
Need advice about which tool to choose?Ask the StackShare community!
What companies use Courier Mail Server?
What companies use ProtonMail?
What companies use Courier Mail Server?
What companies use ProtonMail?
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What tools integrate with Courier Mail Server?
What tools integrate with ProtonMail?
What tools integrate with ProtonMail?
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What are some alternatives to Courier Mail Server and ProtonMail?
Postfix
It is a free and open-source mail transfer agent that routes and delivers electronic mail. It is Wietse Venema's mail server that started life at IBM research as an alternative to the widely-used Sendmail program. Now at Google, Wietse continues to support it.
Dovecot
It is an open source IMAP and POP3 email server for Linux/UNIX-like systems, written with security primarily in mind. It is an excellent choice for both small and large installations. It's fast, simple to set up, requires no special administration and it uses very little memory.
Courier
Automatically upgrades your outbound user notifications to use the best channel for each user. Email, mobile push, in-app, SMS, or chat — all from a single API.
Gmail
An easy to use email app that saves you time and keeps your messages safe. Get your messages instantly via push notifications, read and respond online & offline, and find any message quickly.
Firefox
A free and open source web browser developed by The Mozilla Foundation and its subsidiary, Mozilla Corporation. Firefox is available for Microsoft Windows, macOS, Linux, BSD, and more.