There'll basically be no big difference mainly because it doesnt depend upon the place Plesk is installed (cloud instance, Digital container/ machine or simply a physical server). You mostly migrate to Plesk using the Plesk Migrator Extension (This can be the number 1 Instrument for Plesk migration). A uncommon race https://pleskmigrationtonewserver11110.eqnextwiki.com/4257216/about_plesk_setup_mail_server