+ { If we get an "OK" reply code, we increase the count of sucessful
+ recipients. }
+ if Response.GetNumericCode = SMTP_R_OK then Inc(c)
+ { Response code 0 is non-existent in the SMTP protocol.
+ If we receive something we _perceive_ as 0, then it is likely
+ that something seriously went wrong. MgSMTP shouldn't treat
+ this condition as permanent. }
+ else if Response.GetNumericCode = 0 then UltimateFail:= true;