* li...@rhsoft.net (li...@rhsoft.net) schrieb: > > in case of transports postfix don't care about your /etc/hosts and makes DNS > requests,
Feeling dumb now. Because i turned verbose on for lmtp and saw postfix/lmtp[521]: dns_query: imaphost (A): Host not found in the logs. I didn't realize it realy means dns. > discussed multiple times each year I wish it would be easier to find then. Now i configured postfix with: lmtp_host_lookup = native Many thanks! Sascha Hüdepohl