Software Alternatives, Accelerators & Startups

Smtp4dev VS Postfix

Compare Smtp4dev VS Postfix and see what are their differences

Smtp4dev logo Smtp4dev

Smtp4dev is an all-in-one SMTP server designed to develop and test emails in your applications.

Postfix logo Postfix

Postfix is a mail transfer agent (MTA) that routes and delivers electronic mail.
  • Smtp4dev Landing page
    Landing page //
    2023-09-24
  • Postfix Landing page
    Landing page //
    2023-10-15

Smtp4dev videos

Sending Email with SMTP4Dev and MailKit (#210)

More videos:

  • Review - send email to localhost using smtp4dev and view in outlook

Postfix videos

No Postfix videos yet. You could help us improve this page by suggesting one.

+ Add video

Category Popularity

0-100% (relative to Smtp4dev and Postfix)
Email Testing
100 100%
0% 0
Email
18 18%
82% 82
Office Suites
100 100%
0% 0
SMTP Server
0 0%
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Smtp4dev and Postfix

Smtp4dev Reviews

We have no reviews of Smtp4dev yet.
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Postfix Reviews

10 Microsoft Exchange Server Alternatives
Postfix is an MTA that allows the user to receive and deliver electronic mail. The platform is open-sourced that is easy to administer, attempts to be fast, and a secure way for the usage of EM. It is also known by the names of IBM Secure Mailer and VMailer. Many of the systems that support Postfix runs such as AIX, BSD, HP-UX, LINUX, macOS, Solaris, Tru64 UNIX, etc. The...
15 Best iRedMail Alternatives 2021
Postfix is very emphatic when it comes to security. Like iRedMail, it is able to encrypt your sessions and perform certificate-based authentication to keep your mail services secure, private, and protected. Postfix also offers stress adaptive features and various content inspection methods to choose from.

Social recommendations and mentions

Based on our record, Smtp4dev should be more popular than Postfix. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Smtp4dev mentions (2)

  • How do you guys write end to end test which will trigger a mailer endpoint?
    Depends on the infrastructre setup, but if you're able to specify smtp server the backend will use you can you something like https://github.com/mailhog/MailHog or https://github.com/rnwood/smtp4dev to catch any sent email, regardless of email address and read it via the respective api. Both mailhog and smtp4dev have decent api documentation. Source: about 1 year ago
  • Make smtp server
    If so you could check out smtp4dev, it gives you a locally hosted client that you can use to intercept any mail send out by your app and displays them in a nice web based gui interface so can see what they look like. Source: almost 2 years ago

Postfix mentions (1)

  • OVH VPS Postfix can't receive external emails
    Read the documentation on postfix.org and/or buy one of the many available Postfix books (it really helps to understand the Postfix philosophy). Source: about 3 years ago

What are some alternatives?

When comparing Smtp4dev and Postfix, you can also consider the following products

MailHog - MailHog is an email testing tool inspired by MailCatcher, but easier to install.

iRedMail - A fully fledged, free email server solution, an open source project (GPL v2).

Mailtrap - Email Delivery Platform that delivers just in time.
 Great for businesses and individuals.

Zimbra - Zimbra is trusted by over 500 million users to increase productivity with a complete set of collaboration tools while maintaining total control over security and privacy.

FakeSMTP - FakeSMTP is a Free Fake SMTP Server with GUI for testing emails in applications easily.

Exim - Exim is a message transfer agent (MTA) developed at the University of Cambridge for use on Unix systems connected to the Internet.