aniyan.rajan6 wrote:
1. Is it possible for me to use SSL/TLS instead of STARTTLS, by changing the configuration manually ? (as I cannot use iRedAdmin for this purpose ).
iRedMail uses STARTTLS by default, of course you can configure Postfix manually to use SSL. But, SMTP over SSL (port 465) is deprecated, the recommended one is SMTP over STARTTLS (port 587, the iRedMail default setting).
aniyan.rajan6 wrote:
2. Is it possible to do the Blacklist Management and Whitelist Management manually in iRedMail configuration, as they are also not available in iRedAdmin ?
Sure. If you have Cluebringer installed, access httpS://your_server/cluebringer/ to manage it. If you have Policyd-1.8 installed, refer to this page: http://policyd.sf.net/readme.html