Courier Mail Server vs GroupMailer
Overview
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CLI (Node.js)
Manual
Detailed Comparison
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. | It solves the answer of sending one email to many people, with only slight changes. Given an Excel sheet with the different variables and destination emails, you can send multiple personalized emails without a hitch. Since it works through Gmail, it's as if you sent it yourself! |
Web-based administration and configuration tool;
Local mailboxes can be accessed via POP3;
Local mailboxes can be accessed via IMAP;
PAM, LDAP, PostgreSQL (beta), or MySQL authentication. LDAP authentication requires OpenLDAP to be installed. LDAP-based mail routing is also supported;
Authenticated SMTP;
XVERP and XEXDATA ESMTP extensions
| Emails; Send Emails; Multiple Emails
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Statistics | |
Stacks 2 | Stacks 0 |
Followers 18 | Followers 2 |
Votes 0 | Votes 0 |
Integrations | |
What are some alternatives to Courier Mail Server, GroupMailer?
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.
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
Microsoft Outlook
It is an application that is used mainly to send and receive emails. It can also be used to manage various types of personal data including calendar appointments and similar entries, tasks, contacts, and notes.
Yandex Mail
It is a free feature-rich email service with unlimited mailbox size. It has two-factor authentication and login history to prevent hacking. It scans all incoming mail for both spam, phishing, and malware.
InboxKit
InboxKit automates your entire cold email infrastructure. Buy domains, provision Google Workspace and Microsoft 365 mailboxes, configure DNS, and export to 16+ sequencers — all from one dashboard. Scale from 10 to 10,000 mailboxes without the manual setup headache.
Temp Mail
Get a free disposable email address with Temp Mailin. Instantly receive emails, block spam, and protect your privacy. No registration needed.
SafeTemp.email — Free Disposable Temporary Email (Temp Mail)
SafeTemp.email lets you create free disposable temporary email addresses (temp mail) in seconds. Receive verification emails anonymously, block spam, and protect your real inbox. No signup required.
Superhuman
It is not just another email client. They are rebuilding the inbox from the ground up to make you brilliant at what you do. Specifically designed it for those of you who want the best.
Mixmax
Mixmax’s mission is to do the impossible with email. We believe everything you do today on the web should be possible in any email. This includes scheduling meetings, completing surveys, making purchases, playing games, and even interacting
Zimbra
It is an open source server and secured & fast customer software for messaging and collaboration. The software consists of both client and server components, and a desktop client. It also provides native two-way sync to many mobile devices.
