20 Host Or Domain Name Not Found Name Service Error For Zimbra Update

Queue id size arrival time sender recipient 7b1221f43b0 3547 sun mar 25 13 00 32 name leutgeb si host or domain name not found. To increase the security please combine this article with the next one about enforcing a match between from address and sasl username for zimbra collaboration 8 5 and above. By default any connection made to zcs postfix and declares mail from.