testmail.app vs Zentyal
A side-by-side look at testmail.app and Zentyal. For an in-depth review of either product, follow the links below.
testmail.app
Office & Productivity
testmail.app is a simple, easy-to-use email testing application for macOS. It allows you to send and receive test emails without connecting to an email server.
emailtestingmacos
Zentyal
Network & Admin
Zentyal is an open source Linux server that offers a variety of network services, including DHCP, DNS, HTTP proxy, firewall, VPN, mail, viruses blocking, gateway, unified threat management, LDAP directory, Samba file server, and certification authority.
networkingserverlinuxopen-source
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