Server name change stops webmail working

[shajazzi]

Cannot log in to UebiMiau webmail after server name change.
I took the following steps.


echo mail.webnet4u.co.uk > /etc/hostname
/bin/hostname -F /etc/hostname

postconf -e 'mydomain = webnet4u.co.uk'
postconf -e 'myhostname = mail.$mydomain'

changed the hostname of your server in ISPConfig under management > server > settings and in /etc/hostname too.

In /etc/ I noticed 2 hostnames

/etc/hostname was already changed
/etc/HOSTNAME/ I had to change manually

then I restarted Postfix and now i cannot login to webmail
I`ve tried reinstalling postfix and webmail and still no go.

In the mail log i have the following:

May 15 21:29:52 mail pop3d: Connection, ip=[::ffff:127.0.0.1]
May 15 21:29:57 mail pop3d: LOGIN FAILED, ip=[::ffff:127.0.0.1]
May 15 21:30:27 mail postfix/master[7013]: terminating on signal 15
May 15 21:30:28 mail postfix/postfix-script: starting the Postfix mail system
May 15 21:30:28 mail postfix/master[7913]: daemon started -- version 2.2.1, configuration /etc/postfix
May 15 21:30:28 mail postfix/qmgr[7922]: 0B3E049AEA: from=<steve@englandshirt.com>, size=723, nrcpt=1 (queue active)
May 15 21:30:28 mail postfix/smtp[7930]: warning: connect to private/tlsmgr: No such file or directory
May 15 21:30:28 mail postfix/qmgr[7922]: 0776F49B9A: from=<dave@chace-catering.co.uk>, size=1116, nrcpt=1 (queue active)
May 15 21:30:28 mail postfix/qmgr[7922]: 7A67349AEE: from=<steve@englandshirt.com>, size=723, nrcpt=1 (queue active)
May 15 21:30:28 mail postfix/qmgr[7922]: CFC5549AFC: from=<dave@www.chace-catering.co.uk>, size=463, nrcpt=1 (queue active)
May 15 21:30:28 mail postfix/qmgr[7922]: C2BD049457: from=<steve@englandshirt.com>, size=874, nrcpt=1 (queue active)
May 15 21:30:28 mail postfix/qmgr[7922]: C6EED49BF8: from=<steve@englandshirt.com>, size=721, nrcpt=1 (queue active)
May 15 21:30:29 mail postfix/smtp[7930]: warning: connect to private/tlsmgr: No such file or directory
May 15 21:30:29 mail postfix/smtp[7930]: warning: problem talking to server private/tlsmgr: No such file or directory
May 15 21:30:29 mail postfix/smtp[7930]: warning: no entropy for TLS key generation: disabling TLS support
May 15 21:30:29 mail postfix/smtp[7932]: warning: connect to private/tlsmgr: No such file or directory
May 15 21:30:30 mail postfix/smtp[7930]: connect to mailin-04.mx.aol.com[205.188.156.249]: server refused to talk to me: 554- (RTRU) http://postmaster.info.aol.com/errors/554rtrdu.html (port 25)
May 15 21:30:30 mail postfix/smtp[7932]: warning: connect to private/tlsmgr: No such file or directory
May 15 21:30:30 mail postfix/smtp[7932]: warning: problem talking to server private/tlsmgr: No such file or directory
May 15 21:30:30 mail postfix/smtp[7932]: warning: no entropy for TLS key generation: disabling TLS support
May 15 21:30:30 mail postfix/smtp[7934]: warning: connect to private/tlsmgr: No such file or directory
May 15 21:30:30 mail postfix/smtp[7930]: connect to mailin-04.mx.aol.com[64.12.138.152]: server refused to talk to me: 554- (RTRU) http://postmaster.info.aol.com/errors/554rtrdu.html (port 25)



It appears that my box is trying to contact AOL
How do i stop this?


Any ideas?
please


shajazzi