Dear, I would to upgrade our mail server from Debian 9 to 10. The postfix version on Debian 9 is 3.1.12 while on Debian 10 will be 3.4.5. Can I encounter issue during the upgrade? Are there incompatible configuration options between the two versions?
-- ----------------------------------------------------------- Enrico Morelli System Administrator | Programmer | Web Developer CERM - Polo Scientifico via Sacconi, 6 - 50019 Sesto Fiorentino (FI) - ITALY ------------------------------------------------------------
