postfix error on migration

[pcrack]

Hi,

I migrated my old openSUSE (zcs 5.0.2) to Centos 5.2 (zcs 5.0.2). Then whenever I use the zimbra mail client i receive this following error.

Nov 19 13:22:15 mail postfix/smtp[24562]: fatal: open database /etc/zimbra/sasl_passwd.db: No such file or directory
Nov 19 13:22:15 mail postfix/smtp[24563]: fatal: open database /etc/zimbra/sasl_passwd.db: No such file or directory
Nov 19 13:22:16 mail postfix/master[6718]: warning: process /opt/zimbra/postfix-2.4.3.4z/libexec/smtp pid 24563 exit status 1
Nov 19 13:22:16 mail postfix/master[6718]: warning: /opt/zimbra/postfix-2.4.3.4z/libexec/smtp: bad command startup -- throttling
Nov 19 13:22:16 mail postfix/master[6718]: warning: process /opt/zimbra/postfix-2.4.3.4z/libexec/smtp pid 24562 exit status 1
Nov 19 13:22:16 mail postfix/master[6718]: warning: /opt/zimbra/postfix-2.4.3.4z/libexec/smtp: bad command startup -- throttling
Nov 19 13:22:25 mail postfix/smtpd[24565]: fatal: open database /etc/zimbra/smtpd_sender_login_maps.db: No such file or directory
Nov 19 13:22:26 mail postfix/master[6718]: warning: process /opt/zimbra/postfix-2.4.3.4z/libexec/smtpd pid 24565 exit status 1
Nov 19 13:22:26 mail postfix/master[6718]: warning: /opt/zimbra/postfix-2.4.3.4z/libexec/smtpd: bad command startup -- throttling


Can anyone help me on this?

thanks and more power