The best replacement for roundcube is squirrelmail.

The best alternatives to roundcube are rated as following:
★★★★★  squirrelmail
★★★★  horde
★★  atmail
★★  zimbra
★★  mailpile
★  webmail lite
★  afterlogic
★  zarafa

Your alternative for roundcube is not listed? Suggest!
Speaking about roundcube, one probably shouldn't forget about dovecot.

Other search terms related to roundcube and their ratings are:
★★★★★ dovecot
★★★★ hmailserver
★★★ postfixadmin
hmail server
You have in mind a companion for roundcube and it is not yet here? Propose!



Google Trends

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roundcube
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