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What is Zimbra?

Zimbra 9: The Ultimate Collaboration Champions! Users can effortlessly transition between desktop, tablet, and mobile browsers while experiencing consistent email and collaborative functionality. It boasts extensibility and provides top-tier integrations with platforms like Slack and Dropbox, with even more integrations in the pipeline. The Zimlet framework empowers customization of Zimbra to meet individual needs. With a robust server infrastructure, Zimbra guarantees customers the security, privacy, and data sovereignty they rightfully expect. Transitioning to Zimbra 9 is straightforward and does not necessitate any data migration. Featuring a sleek, modern user interface, Zimbra 9 is underpinned by Zimbra's dependable server infrastructure, ensuring the security and privacy that users have relied upon. Unlike competitors that operate on closed systems, Zimbra 9 offers flexibility and extensibility. Break free from Microsoft and Google, and embrace the integration capabilities with a variety of third-party collaboration tools like Dropbox, Zoom, and Slack, enhancing your collaborative experience even further. This adaptability makes Zimbra 9 a standout choice for businesses seeking to optimize communication and productivity.

What is Postfix?

Postfix, a mail server created by Wietse Venema at IBM research, serves as a practical alternative to the widely-used Sendmail program and is continuously updated and improved by Wietse in his role at Google. This powerful mail server is compatible with a range of UNIX systems, such as AIX, BSD, HP-UX, IRIX, LINUX, MacOS X, Solaris, and Tru64 UNIX, and operates with the requirements of ANSI C, a POSIX.1 library, and BSD sockets. Focused on speed, user-friendly administration, and robust security, Postfix presents a user interface similar to that of Sendmail, but its underlying framework is fundamentally different. It boasts several advanced features, including support for multiple SMTP deliveries over a single TLS-encrypted connection by utilizing tlsproxy(8) and scache(8) services and the capability to execute MySQL stored procedures. Furthermore, Postfix includes a gradual degradation feature that enables the daemon to log warnings and persist in functioning even when minor service issues arise, avoiding abrupt terminations due to fatal errors. Additionally, it can activate the execute bit on a queue file, a crucial aspect since failing to do so could hinder successful mail delivery. Collectively, these features establish Postfix as an adaptable and reliable option for effective mail server management, making it a favored choice among administrators seeking a robust solution for their email needs.

Media

Media

Integrations Supported

MailArchiva
MailRoute
Raptor Email Security
Cloudiway
Diadem
Dropbox
LegacyFlo
Pandora FMS
RecoveryTools Email Migration Tool
Rocketseed
SimplyMeet.me
SoftSpire Zimbra Converter
Useit Fax Server
Useit Fax Service
ZOOK Email Backup
diDNA
tenfold

Integrations Supported

MailArchiva
MailRoute
Raptor Email Security
ISPConfig
Netdata
Rspamd

API Availability

Has API

API Availability

Pricing Information

Varies
Free Version
Free Trial Offered?

Pricing Information

Pricing not provided

Supported Platforms

SaaS
Windows
Mac
Linux

Supported Platforms

Mac
Linux

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Customer Service / Support

Web-Based Support

Training Options

Documentation Hub
Webinars
Online Training

Training Options

Documentation Hub

Company Facts

Organization Name

Synacor

Date Founded

1998

Company Location

United States

Company Website

www.zimbra.com

Company Facts

Organization Name

Postfix

Company Location

United States

Company Website

www.postfix.org/features.html

Categories and Features

Collaboration

Calendar Management
Chat / Messaging
Contact Management
Real Time Editing
Task Management
Video Conferencing

Email Clients

Not specified

Email Hosting

Not specified

Email Management

Data Recovery
Email Archiving
Shared Inboxes
Signature Management

Messaging

File Sharing
Search / Filter
Video Conferencing

Social Networking

Data Security
Event Management
Media Library
Real-time Chat
Social Media Integration
Social Media Tagging

Team Chat

File Sharing
Search / Filter
Video Conferencing

Team Communication

Calendar Management
Chat / Messaging
File Sharing
Mobile Access
Search
Task Management
Video Conferencing

Categories and Features

SMTP

Not specified

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