Best OE Classic Alternative for Email, Contacts, Calendar Management

  

Rollins Duke   
Published: June 12th, 2025 • 7 Min Read

If you are looking for the best OE Classic alternative then you can read this blog post. In this blog post, team BitRecover is introducing you best OE Classic substitute. You can choose an excellent alternative for OE Classic from multiple email clients/services/servers, etc. After reading this blog post, you can easily choose the best email service for sending and receiving email messages.

Choose from Email Clients

#1 – Mozilla Thunderbird

It is the first choice for most users. They prefer to use Thunderbird because it is an open-source and freeware email client. Thunderbird email client is developed by Mozilla foundation that is known as a trustworthy not-for-profit organization.

Features

• Mozilla Thunderbird is available for different Operating Systems i.e. Windows, Linux, and macOS.
• 100% freeware email service for lifetime however you can donate to Mozilla Foundation.
• It also has features message management, junk filtering, Extensions and themes, Standards support, etc.
• Thunderbird comes with the standard support of POP, IMAP, LDAP, OpenPGP, S/MIME, etc.

#2 – Microsoft Outlook

It is the most famous email client in today’s digital world most of the users are preferring to use Outlook email clients. Users can easily get an Outlook email client with MS Office Suite. Outlook is also known as a personal information manager that is capable to manage emails, contacts, calendars, etc. It is a best OE Classic replacement. However, Outlook Classic End is coming soon but, don’t worry it is replacing with New Outlook with modern tech stack.

Features

• A trustworthy email client that comes with high-level security so it is the first choice of corporate users.
• Users can manage email, contacts, calendars, journals, tasks, to-do lists, etc. in Microsoft Outlook.
• The First Outlook edition was released on 16 January 1997 and it is running continue by updating features timely.
• Outlook support IMAP and POP protocols so you can easily configure them with cloud-based email services.

#3 – Apple Mail

It is a freeware email client that comes by default with macOS-based computers. If you are a Mac OS user then you can configure your email id on Apple Mail. Mac OSX users prefer to use Apple Mail because it is the default email client from Apple Inc. If you want to use Mac Computer then you can replace OE Classic with an Apple Mail email client.

• Gmail, Yahoo, Office 365, Outlook.com, etc. users can configure with Apple Mail email client.
• It comes with Mac Computers free of cost so users can easily use it without downloading any third-party email client.
• Apple Mail is available with end-to-end message encryption that is the most famous security feature.
• Users can manually import and export emails from Apple Mail in standard file extensions.

#4 – Outlook for Mac

Again, in 2010 Microsoft launched a separate edition for Mac users named Outlook 2011 for Mac. It is available in different variants for Home and Business users. Mac Outlook can easily connect to MS Exchange Server online or on-premises services. The Outlook is available with Mail, Calendar, Contacts, Notes, etc. If you are a MacBook user then you can choose it as an OE Classic alternative.

#5 – eM Client

This email client comes with free & pro editions. Users can easily choose eM Client’s edition as per their needs likewise. eM Client has PGP (Pretty Good Privacy) encryption, advance search, automatic backup, chat, etc. common features. eM Client requires Microsoft .NET Framework 2.0 installation.

Select from Email Services

#6 – Gmail

It is a free cloud-based email service by Google. Users can configure a Gmail account with third-party applications using IMAP & POP protocols. Using Gmail account users can easily access multiple Google services like Map, Play, YouTube, Contacts, Drive, Calendar, Photos, etc. Gmail provides 15 gigabytes of cloud-storage space free of cost.

Features

• Gmail provides 15 GB of cloud storage space for users free of cost.
• It can be easily accessible using different devices like Phones, laptops, desktops, etc.
• Google Mail can be easily accessible from different geographical locations.
• A Gmail account can be login using different devices at once.

#7 – Yahoo Mail

It is an email service that is available 100% free of cost. It was launched in 1997 by American Company Yahoo. Now Yahoo is a subsidiary of Verizon. Yahoo Mail supports POP3 and SMTP standard protocols. The great feature of Yahoo Mail is that it offers 1TB of cloud space free of cost.

#8 – G Suite

You can consider G Suite as a pro edition of Gmail. G Suite is a subscription-based email service for business users. Using the G Suite email service, users can access their business accounts in the Gmail interface. Suppose, if you have a corporate website like abc.com and you want to use your email id like [email protected] in the Gmail interface then you can purchase a G Suite subscription.

Choose from All-in-One Servers

#9 – Zimbra

It is available in different variants like Zimbra Desktop, Zimbra Web Client, and Zimbra Server. It comes with free and paid editions, you can choose as per your choice and required features. Zimbra is an all-in-one email service that is available with Email, Contacts, Calendars, etc.

#10 – Office 365

Microsoft O365 is a subscription-based cloud-based service that allows accessing Microsoft products online. After getting Office 365 license keys, users can access Outlook.com, Word, Excel, PowerPoint, Skype, etc. In-Office 365, users can also manage emails, contacts, calendars, etc. online with full security.

#11 – IBM Notes

IBM Notes (HCL Notes) is an email client that comes with high-level security features. Many organizations prefer to use the IBM Lotus Notes email client because of its security features. IBM Notes users can also connect it to IBM Domino Server if they want to want to use server facilities. It is fully loaded with multiple advanced features.

#12 – Exchange Server

Microsoft Exchange Server is a mail server and a calendar server developed by Microsoft. It exclusively works on Windows Server Operating Systems. Exchange Server licenses are available as on-premises software and software as a service. It is the most famous email server for medium-sized and large-sized organizations. If you are planning to move on an email server then you can choose it as an OE Classic substitute.

Ending

After reading about the above all OE Classic alternative, you can choose a replacement for your OE Classic email client. Therefore, now you need to decide to choose the best alternative for your OE Classic. If you want to keep old OE Classic emails, contacts, attachments during replacing to other email programs. Then you can also proudly use the above-mentioned software that is specially designed to replace OE Classic.