- controllers/panel/sys_settings.py
# This script did the actual check
  
- templates/default/panel/license.html
# Tiny change to remove the "Renew License" button
  
- static/default/css/screen.css
# ctrl+shift+I formatting & changed color from green to purple. 
# CSS file looks disgusting, refusing to clean that

Thats it

Original Details

Feature	iRedAdmin (OSE)	iRedAdmin-Pro
$\textcolor{orange}{\textsf{Localized Web Interface}}$ English, German, Spanish, French, Italian, Polish, Chinese, and more.	X	X
$\textcolor{orange}{\textsf{RESTful API Interface}}$ Read our API documentation		X
$\textcolor{orange}{\textsf{Unlimited Mail Domains}}$ Host as many mail domains as you want	X	X
$\textcolor{orange}{\textsf{Unlimited Mail Users}}$ With per-user mailbox quota control	X	X
$\textcolor{orange}{\textsf{Unlimited Mailing List/Aliases}}$ Manage members, access policies		X
$\textcolor{orange}{\textsf{Unlimited Domain-Level Admins}}$ Either promote a mail user to domain admin role, or create a separated domain admin account		X
$\textcolor{orange}{\textsf{Advanced Domain Management}}$ Domain-level mailbox quota, limit numbers of user/list/alias accounts, Relay, BCC, Alias, Domain, Catch-all, Backup MX, Throttling, Greylisting, Whitelists, Blacklists, Spam Policy, user password length and complexity control		X
$\textcolor{orange}{\textsf{Advanced User Management}}$ Per-user BCC, Relay, Mail Forwarding, Alias Addresses, Throttling, Greylisting, Whitelists, Blacklists, Spam Policy, restrict login IP/network, Changing email address		X
$\textcolor{orange}{\textsf{Self-Service}}$ Allow end user to manage their own preferences: Password, Mail Forwarding, Whitelists, Blacklists, Quarantined Mails, Spam Policy		X
$\textcolor{orange}{\textsf{Service Control}}$ One click to enable/disable mail services for mail user: POP3, IMAP, SMTP, Sieve filter, Mail Forwarding, BCC, and more.		X
$\textcolor{orange}{\textsf{Spam/Virus Quarantining}}$ Quarantine detected SPAM/Virus into SQL PostgreSQL database for later management (delete, release, whitelist, blacklist)		X
$\textcolor{orange}{\textsf{View basic info of all sent and received emails}}$ Sender, Recipient, Subject, Spam Score, Size, Date		X
$\textcolor{orange}{\textsf{Throttling}}$ Based on: max size of single email, number of max inbound/outbound emails, cumulative size of all inbound/outbound emails		X
$\textcolor{orange}{\textsf{Whitelisting, Blacklisting}}$ Based on: IP addresses/networks, Sender address, Sender domain name		X
$\textcolor{orange}{\textsf{Searching Account}}$ Searching with display name or email address, domain name		X
$\textcolor{orange}{\textsf{Log Maildir Path of Deleted Dail User}}$ You can delete the mailbox on file system later, either manually or with a cron job		X
$\textcolor{orange}{\textsf{Log Admin Activities}}$ Account creation, activation, removal, password change, and more.		X
$\textcolor{orange}{\textsf{Fail2ban Integration}}$ View info of banned IP address (Country/City, reverse DNS name), log lines which triggerred the ban (easy to troubleshoot why the ban happened), and unban it with one click		X
$\textcolor{orange}{\textsf{Last login track}}$ View the time of user last login via IMAP and POP3 services, also the time of last (locally) delivered email		X
$\textcolor{orange}{\textsf{Export all managed mail accounts}}$ Export statistics of admins		X

Languages

Python 65.1%

HTML 28.5%

CSS 3.7%

Shell 2.3%

PLpgSQL 0.3%