1. When I create email account, I dislike, that it creates at least one alias example: firstname.lastname@example.org and email@example.com
I don't understand why would someone want to have email like: firstname.lastname@example.org.
2. It would be great if it would be possible to create email forwarding with no email account.
3. I looked alitle bit at file /root/ispconfig/scripts/lib/classes/ispconfig_procmail.lib.php and I have noticed the possible way of using file: /root/ispconfig/isp/conf/customized_templates/forward.master
If you want this then use ispconfig 3.
If I understend it right I am able to make my own forwarding mechanism and it will not be deleted when upgrading to newer ispconfig version
although it will be ispconfig 3 some day?
You can not update from ispconfig 2 to ispconfig 3.