We've generally been pretty happy with Plesk (using it since 7.something, now on 9.5.2), but one thing that we've been missing all these years is server-side mail filtering integrated into Plesk. I know you can set up filters in Horde, but most of our users don't use webmail but use their own IMAP client to read their e-mail.
They keep asking for server-side mail filtering, because they read their e-mail on multiple devices (desktop at home, mobile devices, etc.) and don't want to set up their filters locally on every device. Plesk could really use this feature.
They keep asking for server-side mail filtering, because they read their e-mail on multiple devices (desktop at home, mobile devices, etc.) and don't want to set up their filters locally on every device. Plesk could really use this feature.