The email client has multiple security features built-in such as Do Not Track and remote content blocking.Īs we mentioned earlier, the email client nails the multitasking part with a tab-based interface. Thunderbird focuses more on the security front. If you have mistakenly sent an email with a typo, you can quickly undo the email as well. It quickly pulled up the email we were looking for. The search is one of the best we have seen.

Mailspring shines here with tons of options to take your email experience to the next level.įirst off, Mailspring offers a unified inbox to view all your emails from a different account in a single place. One of the reasons why many leave the default Mail app is the lack of features. If you are sending a confidential email, you can encrypt the email and even use Encryption technology from OpenPGP or S/MIME.

It does miss out on send later but packs a useful security addon. Thunderbird is in a similar boat as well. Click on the send later button beside the Send button at the bottom and select a relevant date and time to send the email. This is useful for those sending out generic emails and only want to make tiny changes in email replies.Īnother useful addition is the email send later option. The good part is, you can create an email template from the compose email menu. The app features a standard text editor to change fonts, add emoji, links, bullet points, and more. Starting with Mailspring, it’s as standard it can get for an email app. One of the most critical aspects of an email app is composing the email menu. However, the app nails the multitasking experience with a tab-based UI (more on that later).Īs for customization, you can change the text and accent color from the default Blue to any color you want from the Preferences menu. Thunderbird does look a bit outdated in comparison. What’s more? You can even create your theme from the same menu. Apart from the standard dark theme, the app also supports several other themes from the Appearance menu in the Preferences. Theming engine is one of the best we have seen from an email client. It’s not as good as the default Mail app, but it does follow macOS design guidelines for a better look for a third-party app. In terms of the user interface, Mailspring did an excellent job with a modern UI. Mailspring and Thunderbird work on Linux too.ĭownload Mailspring for Mac User Interface Both the Mailspring and Thunderbird have got you covered with cross-platform availability on Windows and Mac.

Macos mail app