8 Best Free Portable Email Client Software For Windows

Here is a list of best free portable email client software for Windows. You can use these email clients without installation as they don’t need installation to work. Plus, these email clients can also be used directly from portable storage devices like flash drive, portable hard drive, etc. In terms of features and working, they are similar to any standard email client. To use these software, you need to first add an email service to these clients by configuring the protocols (IMAP, POP, etc.). In most email clients, you can add multiple accounts of different email services like Gmail, Yahoo Mail, Outlook, etc. After that, you can access all your emails and messages, create new emails, and perform other email activities.

In these email clients, you get all standard email features that an email service offer like inbox, compose mail, sent mail, forward mail, trash mail, outbox, etc. Apart from primary email features, you also get features to schedule events, create & manage contacts, filter emails, search box, and more. In most of these clients, you can also import and export emails, messages, and contacts. Another feature that you can find in these clients is Sync, which lets you synchronize emails, messages, and settings between multiple devices with the same email client. After setting up these clients, you can easily use them without much hassle. Go through the list to know more about these portable email clients.

My Favorite Portable Email Client For Windows:

Thunderbird is my favorite portable email client because it offers good security features along with multiple email accounts support. Its multi-tab interface is quite useful as it lets you simultaneously work on multiple emails.

You can also check out lists of best free Portable Backup, Portable Office, and Portable Accounting software for Windows.

Thunderbird

Thunderbird is a free open source and portable email client software for Windows. It is a feature-rich portable email client that offers all essential and latest email features. It is also one of the most secure email clients because it offers phishing protection and combination of encryption algorithms. Besides this, it comes with the multi-tab interface that lets you open multiple emails at a time in different tabs.

This email client can also be used to manage multiple email accounts. The process of configuring an email account is quite simple in it as you don’t need to manually configure IMAP, SMRP, or SSL/TLS like other similar software. Now, check out the main features of this portable email client software.

Main Features:

• Inbox: In this section, you can find many important features using which you can access your emails of different accounts, view sent emails, view trash mails along with outbox emails. Plus, features to compose new emails, reply mail, and forward email are also present in it.
• Search and Sort Emails: Use these features to quickly search and sort emails based on keywords, tags, starred, attachments, etc.
• Open In Conversation: In it, you can view email conversations in the form of chat threads.
• Tasks: Use it to schedule events and tasks on future dates.

Additional Features:

• Chat Account: In this software, you can also configure multiple chat accounts of different services like Google Talk, IRC, XMPP, and Odnollassniki.
• Offline Mode: It is another handy feature that you can use to disconnect this client from the internet without affecting the basic functionalities like managing emails, sorting emails, etc.
• Add-ons: For this software, you can find many third-party plugins that you can import to enhance the features of this client.

Final Thoughts:

It is one of the best free portable email client software that offers a secure and stable email management environment.

SeaMonkey

SeaMonkey is another free open source and portable email client software for Windows, Linux, and macOS. In this email client, you cannot only send and manage emails but also browse the internet as it offers an internal web browser. Other handy features like Events and Tasks (to schedule upcoming events), Address book (to manage contacts), Calendar, and more are also present in it. Now, let us check out the main features of this software.

Main Features:

• Main & Newsgroup: It is the primary email management section of this software in which you get features like Inbox, Compose, Get Message, Draft, Sent, Reply, Reply All, Mark.
• Advanced Search: Using it, you can search for emails based on their subject, body, status, Cc, tags, size, etc.
• Import: Use it to import emails, address books, filters, calendars, and subscriptions to this software
• Sync: This feature allows you to synchronize all the settings and emails across multiple devices with this email client.

Additional Features:

• Browser: This feature offers an internal web browser that you can use to browse the internet and to watch online videos.
• Composer: It is another good feature that lets you make and publish web pages on the internet.
• Password Manager: As its name implies, it is used to manage existing passwords and to add new ones.
• Offline Mode: By enabling this mode, you can disconnect this email client from the internet.

Final Thoughts:

It is another good portable email client software that offers all essential email features along with some useful additional features like Web Browser, Password Manager, Composer, etc.

Sylpheed

Sylpheed is a free open source and portable email client software for Windows, BSD, Linux, Unix, and macOS. It is a simple and straightforward email client software through which you can manage emails, compose emails, manage contacts, etc. All essential features are present in separate tabs and sections that you can easily access and use. Now, check out the main features of this software.

Main Features:

• Email Tools Panel: In the panel, you can find all your standard email tools like inbox, drafts, trash, junk, sent mail, etc.
• Address Book: In it, you can add new contacts and manage existing ones.
• Message: This feature lets you switch between your email accounts. With the use of this feature, you can also compose emails, forward emails, reply to emails, etc.
• View: Use it to customize the look of this client by separating the folder tree, collapsing the threads, and separating the message view.
• Get All: It is another handy feature that lets you receive emails of all your accounts at one common inbox area.

Additional Features:

• Import and Export Mail Data: Through these features, you can import and export emails in EML, DBX, and UNIX Mbox formats.
• Delete Duplicate Messages: As its name implies, it is used to find and delete duplicate emails to reduce email redundancy.

Limitation:

• This software does not support graphics within emails.

Final Thoughts:

It is another easy to use portable email client software through which you can manage multiple email accounts.

Mobility Email

Mobility Email is yet another free open source and portable email client software for Windows. It is a simple and secure email client that offers multiple AES 256 profile locking, OpenPGP, and S/MIME encryption. In it, you can also manage multiple email accounts and receive emails in separate or common inboxes. All the expected email composing and management features are also present in it. Let’s take a look at the main features of this software.

Main Features:

• Message: In this section, you can find all standard email featues like Compose Mail, Forward Mail, Reply To Mail, Edit Email, Copy Email, etc.
• Get Mail: Using it, you can choose to receive emails on a specific account or in all accounts at once.
• View Menu: It is an email sorting feature through which you can sort emails based on their tags like unread, important, work, personal, later, etc.
• Sync: It is another important feature that lets you synchronize one or more email accounts across multiple devices with this email client.

Additional Features:

• OpenPGP: This feature lets you create and send secure emails with a key so that only the receiver with the correct key can access the email.
• Offline: Use it to disconnect this email client from the internet, without affecting all the functionality of this software. When offline, you can still use this client to view and manage existing emails.
• Address Book: In it, you can save all your contacts that you can later edit as well.

Final Thoughts:

It is a secure and portable email client that you can use to securely send and receive emails.

TrulyMail

TrulyMail is one more free open source and portable email client for Windows. It is another very secure email client in which you can send encrypted emails to other TrulyMail users. To ensure the security and privacy of emails, it uses the combination of encryption algorithms.

In it, you also get all the essential email client features that let you send and receive emails, sort emails, search emails, import emails, etc. In addition to that, it also offers multiple email accounts support, voice messages, remainder system, popup notifications, and more. Let’s take a brief look at the main features of this software.

Main Features:

• Message: Using this section, you can read emails, reply to sender, add notes to messages, search specific content within an email, etc.
• View: Through this feature, you can choose what you do and don’t want on the main interface like folder tree area, filter area, tags area, contact info area, and more.
• Tags Sort: It lets you sort inbox emails based on tags like personal, work, important, to do, and later.
• Send & Receive: Using it, you can send and receive emails from all accounts at once.

Additional Features:

• Address Book: In it, you can create a list of all your contacts that you can also edit at any time.
• Generate Encryption Password: Through this feature, you can quickly generate a strong random password for encrypted emails.
• Select Duplicate Message: Use it to find all the redundant emails in just one click.

Final Thoughts:

It is another decent portable email client software in which you can manage multiple email accounts, send secure emails, and remove email redundancy with ease.

i.Scribe

i.Scribe is the next free portable email client software for Windows, macOS, and Linux. This email client is not only portable but also lightweight that does not stress the system. This client supports all major email protocols that enable it to work with different email services. However, the main advantage of this client is its inbuilt bayesian spam filter to automatically identify and remove spam emails from the inbox. Besides this, it also scans emails and attachments for viruses for added security. All the expected email features are also present in it. Now, check out the main features of this portable email client.

Main Features:

• MailBox: In it, you can get all the usual features like Inbox, Outbox, Sent email section, Trash mails, Calendar, Contacts, etc.
• Mail: This section offers multiple tools that allow you to create new emails, reply to emails, forward emails, receive emails of a specific account, etc.
• Filters: With the help of this feature, you can filter emails based on predefined filters and also create new custom filters according to your requirements to filter mails.

Additional Features:

• Import & Export: Use these features to import and export emails, address books, and text data in different formats like Unix MBOX, CSV Contacts, and more.
• Work  Offline: It is a simple tool that lets you disconnect this portable email client from the internet.

Final Thoughts:

It is a standard portable email client software that helps you manage multiple email services without putting much effort.

DreamMail

DreamMail is another one of free portable email client for Windows. This software offers a complete set of tools that you need to manage one or more email accounts of different email services at a time. Along with email services, you can also use it to manage your RSS channels. Now, to perform various email functions, it offers multiple sections like Compose, Receive & Send, View, etc. Let’s take a brief look at the main features of this portable email client.

Main Features:

• Compose: In this section, you can compose new emails, reply to emails, forward emails to other users, send the same emails to multiple users of the same or different accounts, etc.
• Receive & Send: Using it, you can manually refresh one or all registered accounts to send or receive new emails to a specific or all accounts.
• Signature Management: It is another handy feature through which you can add digital signatures to emails and send them to other users.
• View: Using it, you can make visual changes by adjusting the email view (view message in TXT or HTML mode), viewing modes (fullscreen and windowed), and window layout.

Additional Features:

• Backup & Restore: Using these features, you can easily create a backup of all your emails and messages that you can later restore when needed.
• Address Book: In it, you can store all your contacts and email addresses that you can edit and delete at anytime.
• Template Management: In it, you can find many predefined business templates, cartoon templates, birthday templates that you can choose to create and send impressive emails.

Final Thoughts:

It is an easy to use portable email client that you can use to manage multiple email accounts and RSS channels.

Opera Mail

Opera Mail is another free portable email client for Windows. It is a beautifully designed email client that comes with the multi-tab interface that enables you to work on multiple emails at a time. Along with emails, it also lets you manage news feeds from its interface. Multiple news feeds and email accounts are also supported by it. Now, check out the main features of this software.

Main Features:

• All Messages: In this section, you can find all your unread, outbox, inbox, sent, spam, draft, and trash emails.
• Compose Message: As its name implies, it used to compose new emails. Plus, at a time, you can open up multiple compose mail tabs to on its interface.
• Mail Accounts: Use it quickly switch between multiple email accounts that you have added to this portable email client.

Additional Features:

• Feeds: In it, you can track and view all the RSS feeds from multiple subscribed channels.
• Contacts: It allows you to add and manage new contacts and email addresses.

Final Thoughts:

It is a simple and effective portable email client software that anyone can use to manage their email accounts.