Postbox Software Mac Email Is Html


Apr 15, 2020  The Mail application that ships with macOS and OS X is solid, feature-rich and spam-eliminating software that is also an easy-to-use email client. Optimized to work on the Mac, the Mail app is trouble free and full featured. It can handle all your email accounts in one place. Postbox for Mac Download. Postbox for Mac – Download Free (2020 Latest Version). See why Postbox`s features make it the best email client for Mac. Before you download the.dmg file, here we go some fact about Postbox for Mac that maybe you want to need to know. Postbox is the power email app that helps you work faster, save time, and get more done. It has the ease of use and simplicity of Apple Mail, but with more power and features to handle the most demanding workloads all presented within a clean, crisp interface that's a delight to use. Jan 06, 2020  10 Best Email Apps for Mac 1. Apple Mail, also known simply as the Mail app, is the default email client on macOS. As is characteristic for apps from Apple, the Mail app is a simple, polished piece of software designed to streamline your email conversations and make your life easier with search filters and support for multiple email accounts.

Courier 1.0.9
The Courier mail transfer agent (MTA) is an integrated mail/groupwareserver based on open commodity protocols, such as ESMTP, IMAP, POP3,LDAP, SSL, and HTTP. Courier provides ESMTP, IMAP, POP3, webmail, andmailing list services within a single, consistent, framework. Individualcomponents can be enabled or disabled at will. The Courier mail servernow implements basic web-based calendaring and scheduling servicesintegrated in the webmail module. Advanced groupware calendaringservices will follow soon.
  • License: Freeware
  • Developer/Publisher: Double Precision, Inc.
  • Modification Date: August 28, 2019
  • Requirements: macOS

Download File Size: 7.5 MB

Dovecot is an open source IMAP and POP3 email server for Linux/UNIX-likesystems, written with security primarily in mind. Dovecot is anexcellent choice for both small and large installations. It's fast,simple to set up, requires no special administration and it uses verylittle memory.
  • License: Freeware
  • Developer/Publisher: Timo Sirainen
  • Modification Date: August 26, 2019
  • Requirements: macOS

Download File Size: 7.1 MB

Emailchemy 14.3.9
Emailchemy converts email from the closed, proprietary file formats ofthe most popular (and many of yesterday’s forgotten) email applicationsto standard, portable formats that any application can use. Thesestandard formats are ideal for importing, long term archival, databaseentry, or forensic analysis and eDiscovery.
  • License: Demo, $30 individual, $50 family
  • Developer/Publisher: Weird Kid Software
  • Modification Date: July 26, 2019
  • Requirements: Mac OS X 10.7 or higher - 64-bit - Java (contained within the application)

Download File Size: 105.7 MB

Enigmail 2.1.2
Enigmail is a seamlessly integrated security add-on for MozillaThunderbird. It allows you to use OpenPGP to encrypt and digitally signyour emails and to decrypt and verify messages you receive.
  • License: Freeware
  • Developer/Publisher: Enigmail Project Team
  • Modification Date: August 18, 2019
  • Requirements: Mac OS X 10.9 or higher, Thunderbird

Download File Size: 3.2 MB

Gmail 6.0.190811
The official Gmail app brings the best of Gmail to your iPhone or iPadwith real-time notifications, multiple account support and search thatworks across all your mail.

Download Postbox Email

  • License: Freeware
  • Developer/Publisher: Google
  • Modification Date: September 3, 2019
  • Requirements: iOS 11.0 or higher and the Web

Download File Size: 184.1 MB

GPG Suite 2019.1.83
Everything you need to get started with secure communication andencrypting files in one simple package.
Use GPG Suite to encrypt, decrypt, sign and verify files or messages.Manage your GPG Keychain with a few simple clicks and experience thefull power of GPG easier than ever before.
is an open source plugin for Apple Mail. Encrypt, decrypt, sign andverify mails using OpenPGP with a few simple clicks.
GPG Keychain
is an open source application for macOS. It allows you to manage yourOpenPGP keys. Create and modify your keys and import the keys of yourfriends from a key server.

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GPG Services
is a plugin that brings GPG power to almost any application. It allowsyou to encrypt/decrypt, sign/verify and import keys from textselections, files, folders and much more.
is the underlying power engine of GPG Suite. If you're familiar with thecommand line use the raw power of it. Based on GnuPG.
  • License: Freeware - GPG Suite includes a one-month trial of GPG Mail, $24
  • Developer/Publisher: GPGTools
  • Modification Date: August 24, 2019
  • Requirements: macOS 10.12 or higher - 64-bit

Download File Size: 26.7 MB

GyazMail 1.6.1
GyazMail is an email client for Mac OS X. It offers you a full-featured but easy-to-use packagebased on the Cocoa framework.
  • License: Shareware, $18
  • Developer/Publisher: Goichi Hirakawa
  • Modification Date: October 7, 2019
  • Requirements: Mac OS X 10.6 or higher - 64-bit

Download File Size: 7.4 MB

Mail 13.0
Apple's standard email client.
  • License: Comes with your Mac and iPhone
  • Developer/Publisher: Apple
  • Modification Date: September 27, 2019
  • Requirements: macOS 10.15 - 64-bit, Earlier versions come with earlier operating systems
Mail Archiver X 5.1.2
What to do with Mail Archiver X?
* Keep your mails at one place.
* Exchange your mail archive with others or use archives as a backup.Software
* Read your mail, after you have changed your mail application.
* Filter out garbage.
Benefits of Mail Archiver X
* Mail Archiver X uses the fastest available database Valentina from Paradigma Software.
* Mail Archiver X is the only mail archival application, which also offers cleaning of mails.
* Mail Archiver X utilizes a hypbrid approach with AppleScript. AS is only used where required, which makes Mail Archiver X much faster than comparable applications.
  • License: Shareware, $40
  • Developer/Publisher: Moth Software Mainz
  • Modification Date: July 29, 2019
  • Requirements: Mac OS X 10.12 or higher - 64-bit

Download File Size: 184.1 MB

Mailman 2.1.29
The GNU Mailing List Manager
Mailman is free software for managing electronic mail discussion ande-newsletter lists. Mailman is integrated with the web, making it easyfor users to manage their accounts and for list owners to administertheir lists. Mailman supports built-in archiving, automatic bounceprocessing, content filtering, digest delivery, spam filters, and more.See the features page for details.
  • License: Freeware
  • Developer/Publisher: The GNU Mailman Steering Committee
  • Modification Date: July 24, 2018
  • Requirements: macOS

Download File Size: 9.4 MB

MailMate 1.13
MailMate is an IMAP email client for macOS featuring extensive keyboardcontrol, Markdown integrated email composition, advanced searchconditions and drill-down search links, equally advanced smartmailboxes, automatic signature handling, cryptographicencryption/signing (OpenPGP and S/MIME), tagging, multiple notificationmethods, alternative message viewer layouts including a widescreenlayout, flexible integration with third party applications, and muchmore.
  • License: Demo, $50
  • Developer/Publisher: Freron Software
  • Modification Date: September 9, 2019
  • Requirements: Mac OS X 10.10 or higher - 64-bit

Download File Size: 7.3 MB

Mailplane 4.1.4
The best way to use Gmail on your Mac.
Gmail, Google Inbox, Google Inbox, Calendar & Contacts
Use an unlimited number of accounts separately from the typical cluttered browser window.
All in one app with Apple-like keyboard shortcuts.
  • License: Shareware, $30
  • Developer/Publisher: Uncomplex
  • Modification Date: August 11, 2019
  • Requirements: macOS 10.12 or higher - 64-bit

Download File Size: 72.2 MB

MailSteward 13.3
MailSteward will archive all of your email in a database for easy retrieval. Click on theArchive Email button and MailSteward will go to work storing copies of all your emailtext, HTML, attachments, and raw source, into a relational database file. MailSteward hasa wealth of features for importing, tagging, saving, and exporting, including the abilityto export your vital email information to a number of standard data formats.
  • License: Shareware, $50
  • Developer/Publisher:
  • Modification Date: July 8, 2019
  • Requirements: Mac OS X 10.11 or higher - 64-bit

Download File Size: 7.4 MB

Mutt 1.12.2
Mutt is a small but very powerful text-based mail client for Unix operating systems.
  • License: Freeware
  • Developer/Publisher:
  • Modification Date: September 21, 2019
  • Requirements: macOS

Download File Size: 4.7 MB

MyPopBarrier 3.1.8
This program allows the removal of your emails directly from the server.It can connect to several accounts at the same time.
  • License: Single User Donationware, Shareware for professional use or school ~$7
  • Developer/Publisher: Thomas Robisson
  • Modification Date: May 31, 2019
  • Requirements: Mac OS X 10.9.5 or higher - 64-bit

Download File Size: 9.4 MB

Microsoft Office 2019 16.31
Word Processor (Word)
Spreadsheet (Excel)
Presentation (PowerPoint)
Notes (OneNote)
Email (Outlook) - Not available with Office Home and Student
  • License: Buy Office Home and Sudent for $150; Buy Office Home and Business for $250 / 365 Demo, Office 365 Home $100/yr
  • Developer/Publisher: Microsoft
  • Modification Date: November 12, 2019
  • Requirements: macOS 10.12 or higher - 64-bit

Download File Size: 4.1 GB - Office 365 Trial on the Mac App Store

Download Office 365 Trial - Credit Card Needed for Trial

Download Updates

Download File Size: 1.1 GB - Word on the Mac App Store (Office 365)

Download File Size: 283.9 MB - Word

Download File Size: 816.4 MB - Excel on the Mac App Store (Office 365)

Download File Size: 280.1 MB - Excel

Download File Size: 428.1 MB - OneNote on the Mac App Store

Download File Size: 2201.8 MB - OneNote

Download File Size: 732.6 MB - PowerPoint on the Mac App Store (Office 365)

Download File Size: 268.4 MB - PowerPoint

Download File Size: 800.5 MB - Outlook on the Mac App Store (Office 365)

Dec 23, 2014  Most engineers will use PC as it has much more compatible engineering software. However if you have already bought a Mac, there are some alternatives like cloud software or Parallels: Best Structural Analysis Software for Mac 1.9k views View 3 Upvoters. Do software engineers use mac or pc. Jun 17, 2018  Ex-Google tech lead Patrick Shyu reviews Mac versus PC for programmers and software developers. For the tech field, is there a clear choice on which laptop/c. Dec 12, 2016  On the desktop side, it depends a lot on what the developers are working on; iOS programmers are given Mac Pro, while Googlers working on the cloud have to work with Chromebooks. Google engineers get beefy workstations running a modified version of Ubuntu.

Download File Size: 309.7 MB - Outlook

Postbox 7.0.6
When you are serious about email, Postbox has the tools you need topower through mountains of messages. Postbox is powerful, intuitive,ultra-customizable, speedy, and dead set on saving you time.
  • License: Demo, $30/year
  • Developer/Publisher: Postbox, Inc.
  • Modification Date: October 17, 2019
  • Requirements: macOS 10.13 or higher - 64-bit

Download File Size: 59 MB

Postfix 3.4.6
What is Postfix? It is Wietse Venema's mail server that started life atIBM research as an alternative to the widely-used Sendmail program. Nowat Google, Wietse continues to support Postfix.
Postfix attempts to be fast, easy to administer, and secure. The outsidehas a definite Sendmail-ish flavor, but the inside is completelydifferent.
  • License: Freeware
  • Developer/Publisher: Wietse Venema Et al
  • Modification Date: June 27, 2019
  • Requirements: macOS

Download File Size: 4.6 MB

SpamSieve 2.9.37
SpamSieve is a Macintosh application that filters out unsolicited massmailings, commonly known as “spam.” Previously, most people just ignoredspam messages or created simple rules in their e-mail programs to filterthem out. In recent years, the spam problem has gotten worse. Today’sspam is harder to detect, and there is more of it. Without theassistance of a good spam filter, you’ll waste valuable time sortingthrough your inbox manually.
SpamSieve gives you back your inbox by bringing powerful Bayesian spamfiltering to Mac e-mail programs. It’s quick and easy to controlSpamSieve from within your mail program, and you can customize how itinteracts with the rest of your message sorting rules.
SpamSieve learns what your spam looks like, so it can block nearly allof it. It looks at your address book and learns what your good messageslook like, so it won’t confuse them with spam. Other spam filters getworse over time as spammers adapt to their rules; SpamSieve actuallygets better over time as it adapts its filtering to your mail.
It's quick and easy to control SpamSieve from within Apple Mail(, Airmail, Entourage, MailMate, Mailsmith, Outlook, Postbox,PowerMail, and more.
  • License: Shareware, $30
  • Developer/Publisher: Michael Tsai
  • Modification Date: August 19, 2019
  • Requirements: Mac OS X 10.6 or higher - 64-bit

Download File Size: 15.5 MB

Thunderbird 68.2.0
Software made to make email easier. Thunderbird is a free emailapplication that's easy to set up and customize = and it's loaded withgreat features!
  • License: Freeware
  • Developer/Publisher: The Mozilla Organization
  • Modification Date: October 21, 2019
  • Requirements: Mac OS X 10.9 or higher - 64-bit

Download File Size: 58.9 MB

Email client is a software application that enables configuring one or more email addresses to receive, read, compose, and send emails from that email address(s). It also provides a central interface for receiving, composing, and sending emails of a configured email address(s).

Following is a handpicked list of Top Email Client for mac, with their popular features and website links. The list contains both open source (free) and commercial (paid) software.

1) Outlook

Microsoft Outlook 365 is an email client software application for mac devices. It offers email, calendar, and contact all in one place. Outlook provides easy collaboration with other office apps like Ms- Word, PowerPoint, and Excel.


  • Helps you to say organized and plan ahead
  • It also helps you to protect your confidential information
  • Automatic deactivation of unsafe links that contains phishing scams, viruses, or malware.
  • Data encryption in your mailbox and after email is sent.
  • Allows you to manage multiple calendars in one view


Apple mail app. With Microsoft 365, you get features as soon as they are released ensuring you’re always working with the latest.Outlook helps you stay connected and organized at the office and at home. A qualifying Microsoft 365 subscription is required for this application. Microsoft 365 includes premium Office apps, extra cloud storage in OneDrive, advanced security, and more, all in one convenient subscription.

2) EM Client

EM Client is a strong competitor of Outlook that has an easy-to-use interface. This application helps you to manage email, calendar, contacts, and tasks. It can be used for Windows and Mac.


  • It supports PGP (Pretty Good Privacy) encryption.
  • You can take a backup of your email.
  • This product supports the autoreply email.
  • It automatically downloads contacts from the web.
  • You can add tables and resize any cell effortlessly.
  • Em client allows you to change images size, rotate, and flip.


3) Zimbra Desktop

Zimbra iOS app offers email, calendar, and collaboration solution built for cloud computing. It is a smart mailbox that helps you to quickly find your email. You can use this application to view the inbox by conversation.


  • You can drag and drop emails into specific folders.
  • It allows you to compose multiple emails at the same time.
  • You can send mails with images.
  • This tool enables you to attach multiple files from the computer.
  • You can undo send, restore email as well as scheduled delivery.
  • Zimbra desktop provides online and offline access to all your email accounts in one place.
  • You can recover removed messages from the trash for up to 30 days.
  • It enables you to share message folders to collaborate with other people.


4) Spark

Spark is a software package that automatically categorizes emails for secure processing. It allows you to pin or snooze emails. You can invite your teammates to create mail together.


  • You can find your email quickly by using a natural language search.
  • It allows commenting on emails.
  • This program has pre-written emails for replying to emails fast.
  • You can set reminders to follow up important emails.
  • It enables you to add a signature in your email.
  • Spark helps you to personalize sidebar, swipes, and widget.
  • You can receive a notification only when an important message comes into your inbox.


5) Postbox

Postbox is a tool that helps you to add dynamic data fields to responses and templates. It allows you to reuse HTML snippet within message replies. This app provides more than 25 design signature templates.


  • You can add dynamic data fields to emails and templates.
  • It allows you to forward email content to hundreds of other apps and services, like Slack, Evernote, etc.
  • You can add additional image effects like flip, rotate, shadow, and frames.
  • It helps you to resize any image.


6) Bluemail

Bluemail is an email client that is capable of managing an unlimited number of mail accounts. It allows for smart push notifications and group emailing. This tool enables you to personalize multiple email accounts.


  • You can mark messages to handle later and set reminders for them.
  • It allows you to access calendars and plan events.
  • You can seamlessly switch from one theme to another.
  • Bluemail helps you to count unread emails.
  • You can filter out starred emails.
  • It provides security through encryption.
  • This program supports Android or iOS phones and tablets.


7) Mailspring

Mailspring is a simple open-source email app for Windows, Mac, and Linux. It supports IMAP (Internet Message Access Protocol) and Office 365. This app allows you to undo send items.


  • You can get email read receipts.
  • It is localized into nine languages.
  • This app provides support for touch and gesture.
  • You can quickly add a signature to the email.
  • It can translate the English message in numerous available options of language.
  • Mailspring detects the language you are using and automatically spellchecks in that language.


8) Spike

Spike instantly combines all the personal email accounts into one inbox. It provides an advanced search facility using which you can get a file from email conversion. This tool allows you to snooze (pop back later), pin (stick messages in inbox), or archive (hidden from your Inbox view) your emails.


  • It supports the customization of notification.
  • You can send voice notes or comments to anyone.
  • It enables you to preview files without opening them from your inbox.
  • You can undo sent emails.
  • Spike provides a collaboration facility to build emails in a group.
  • You can attach files from the cloud application.


9) Polymail

Polymail is an email program that provides complete details of how and when people read your emails. It enables you to create and share customized email templates with your team. This tool helps you to integrate it with other messaging tools like Slack and Salesforce.


  • You can set follow up email reminders.
  • It provides click and download tracking.
  • You can schedule emails to send later.
  • Provide a detail report of your team's activity.
  • You can clean up your inbox by unsubscribing from newsletters.


10) Hiri

Hiri is an app for managing email from Office 365,, etc. You can send actionable emails to your team. It helps you to separate emails according to subject lines.


  • You can keep track of your emails.
  • It allows you to ping a message to your colleagues for a status update.
  • Hiri helps you to manage your task list hassle-free.
  • You can turn your emails into the task by clicking and dragging.


11) TypeApp

TypeApp is a tool that helps you to manage an unlimited number of email accounts. It allows you to track conversions in your inbox. This app provides instant email notification using a tablet, smartwatch, or phone.


  • You can access this app using IMAP, POP3, etc.
  • It provides a wide range or clouded themes.
  • Typeapp provides support for Android wearable devices.
  • You can personalize UI the way you like.
  • It offers a unified (merged) inbox to get all email account in one place.


12) Mozilla Thunderbird

Mozilla Thunderbird is an open-source, cross-platform email suite. It provides easy to use wizard for setting account. This software helps you to personalize the email the way you like.


  • You can quickly add people to your address book.
  • It provides a reminder for attachment before sending an email.
  • You can filter mails by new messages, people, and tags.
  • Thunderbird automatically checks for updates.
  • You can share a link of large files in your mail instead of the attachment itself.
  • It provides protection from phishing, a method to obtain sensitive information like credit card details, passwords, etc.
  • You can manage multiple email accounts by combining archive, inbox, or sent folder.


13) Apple Mail

Apple Mail is a strong Outlook competitor designed for iPad, iPhone, and more. You can easily manage your email accounts from this app.


  • You can share files with others.
  • This app works with email services like Yahoo, iCloud AOL, Gmail, and Microsoft Exchange.
  • It allows you to send unlimited messages to anyone.


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