Some things that would be great in new versions:
- Support to add WebDav directories
- Support to add mailman mailing-lists (or similar)
- Backup everything for a domain (sql, ftp, email!)
- Send Backup to FTP (with backup quota)
- Edit the time when backups start
- Edit ssl certificates for admin interface inside the admin interface
- Run I-MSCP on a own port and webserver (to reach imscp if apache is down)
- Maybe: Add Amavisd & Spamassassin with webinterface Maia (http://www.maiamailguard.com/maia/wiki/AboutMaia)
- An option to switch to only ssl for domains (https://www.domain.tld or https://domain.tld)
- Possibility to add I-MSCP logins to fail2ban
- AntiVirus for EMails
- Option to ignore false alerts in rkhunter report
- Option to send admin a EMail if rkhunter finds errors
- Check for I-MSCP updates daily and send admin a EMail notification with version and changelog
- Maybe: Switch from awstats to piwik
- Enable/Disable awstats/piwik per domain
- Edit postfix/dovecot ssl certificates
(Edited: replaced "plesk" with "piwik" as stats alternative ... my mistake!)