for the smartracksolutions.com site created under ISPConfig2 web interface system, creat a User & Mail as below
Email Address: firstname.lastname@example.org
login into squirrelmail with the login info of the above user & mail, sent an email from squirrlemail to my personal email email@example.com
. in my firstname.lastname@example.org
inbox, the received email is sent from email@example.com
. but it is unsuccessful when reply from firstname.lastname@example.org
the /etc/hostname has only one line "ispconfig.smartracksolutions.info".
why there are 2 email addresses created (but with different domains - smartracksolutions.com and smartracksolutions.info) for one user & mail? how to solve the problem?