Software Alternatives & Reviews
Register | Login
C

Citadel VS Sendmail

Compare Citadel VS Sendmail and see what are their differences

Netumo
Ensure healthy website performance, uptime, and free from vulnerabilities. Automatic checks for SSL Certificates, domains and monitor issues with your websites all from one console and get instant notifications on any issues. featured
Contents:
  1. » Base Details
  2. » Videos
  3. » Reviews
  4. » Alternatives

Citadel logo Citadel

Is a collaboration suite (messaging and groupware).

Sendmail logo Sendmail

Sendmail is a general purpose internetwork email routing facility that supports many kinds of...
  • Citadel Landing page
    Landing page //
    2021-10-10
  • Sendmail Landing page
    Landing page //
    2022-07-11

Citadel videos

+ Add

Citadel: Forged with Fire Review (Rogue Gaming)

More videos:

  • Review - The Citadel Review - Waifustein 3D
  • Review - CITADEL FORGED WITH FIRE Worth Playing? Full Release RPG Multiplayer Game PS4 Xb1 PC

Sendmail videos

+ Add

breve configuracion de sendmail

Category Popularity

0-100% (relative to Citadel and Sendmail)

Citadel

Sendmail

Email
24 24%
Email
76% 76
Data Dashboard
100 100%
Data Dashboard
0% 0
SMTP Server
0 0%
SMTP Server
100% 100
IoT Platform
100 100%
IoT Platform
0% 0

User comments

Share your experience with using Citadel and Sendmail. For example, how are they different and which one is better?
Log in or Post with

Reviews

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

Citadel Reviews

15 Best iRedMail Alternatives 2021
Citadel has many of the amazing features that people typically flock to iRedMail for such as scheduling/calendaring support, note-taking, file storage, and integrated antispam filtering & server-side mail sorting. It also offers multi-domain support, server-to-server replication, TLS/SSL protocol encryption, and Microsoft Active Directory.
Source: rigorousthemes.com
5 Awesome Open Source Groupware Software Suite
Citadel is a free and open source collaboration suite software. It supports protocol such as SMTP, IMAP, Sieve, POP3, GroupDAV, and XMPP. Also includes OpenSSL encryption for additional security. You can run it on your hardware or in the cloud. Feature includes email, calendar/scheduling, address books, bulletin boards (forums), mailing list server, instant messaging, wiki...
Source: www.cyberciti.biz

Sendmail Reviews

We have no reviews of Sendmail yet.
Be the first one to post

Social recommendations and mentions

Based on our record, Sendmail seems to be more popular. It has been mentiond 1 time 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.

Citadel mentions (0)

We have not tracked any mentions of Citadel yet. Tracking of Citadel recommendations started around Mar 2021.

Sendmail mentions (1)

  • Sendmail and Exchange online - 550 5.1.10 RESOLVER.ADR.RecipientNotFound; Recipient not found by SMTP address lookup
    We are using sendmail and Exchange online with to different identies. We are experience problem that we want to receive Teams invitation to our @ sendmail.com address, when I forward teams invitation fromexchange online identite to "sendemail" identetie we are getting error. Source: about 3 years ago

What are some alternatives?

When comparing Citadel and Sendmail, you can also consider the following products

AWS IoT Device Defender - Manage the security of your fleet. With AWS IoT Device Defender, you can audit and monitor device configurations. Get started today.

Postfix - Postfix is a mail transfer agent (MTA) that routes and delivers electronic mail.

Azure Sphere - Help protect your connected IoT devices, such as MCUs and crossover modules, development kits, and guardian devices, with Azure Sphere.

sSMTP - sSMTP is a simple MTA to deliver mail from a computer to a mail server.

Symantec Critical System Protection - Symantec Critical System Protection is a flexible and compact behavioral security engine built with application whitelisting infused with anti-exploits for managed or standalone IoT devices.

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

Loading...