View Email Header You can view an email message in Exim with the following command and options. exim -Mvh email-id Example output # exim -Mvh 1jTAsw-0101m5-TH mailnull 47 12 <> 1591431138 0 -received_time_usec .007773 -ident mailnull -received_protocol local -body_linecount 109 … Continue reading Exim View Email Message by ID