LoneStarKen: > After updating from postfix.x86_64 2:3.3.1-12.el to postfix.x86_64 > 2:3.5.8-1.el8 I'm getting frequent log entries > > Mar 19 10:51:58 mail postfix/smtpd[XXXXXX]: discarding EHLO keywords: CHUNKING
You have one or both of smtpd_discard_ehlo_keyword_address_maps smtpd_discard_ehlo_keywords in main.cf or master.cf. Wietse