250 Accepted\r
354 Enter message, ending with "." on a line by itself\r
550-Rejected after DATA: '>' missing at end of address:\r
-550 failing address in "From" header is: <bad@syntax\r
+550 failing address in "From:" header is: <bad@syntax\r
250 OK\r
250 Accepted\r
354 Enter message, ending with "." on a line by itself\r