Apps similar to Mailnag include POP Peeper, which has a free version. Other options are Magic Mail Monitor (MMM), Notifier for Gmail, PopTrayU and PopMan. You can choose from more than 10 Email Clients like Mailnag for Windows, Linux and Mac.
PopTray started as a little POP3 mail checker I wrote, because I couldnt find a freeware program that had all the features I wanted. Since then, new features have been added by request. After years of refinement PopTray 3.
South Africa
Fastest Gmail is a handy and reliable extension designed to notify you about incoming emails from all your Google Mail accounts and labels.
Gmail™ Notifier Plus alerts you of new email messages. Users can also read or reply to emails, delete or mark them as read, all without having to open a new window.
Lightweight Windows taskbar app that shows unread email counts from all your Gmail and Microsoft 365 accounts, no browser or Outlook required.
Australia
Gnome Gmail is software which adds support for Gmail to the Linux Gnome Desktop. It allows Gmail to be selected as the default mail application for the desktop. Unlike other solutions on the net, Gnome Gmail supports "To:", "Subject:", "body"...
