Line 1: This is a simple test.
Line 2: This is a simple test.
..Line 3 has a leading dot
+extra30chars234567890123456789
last line: 4
.
??? 250
??? 250
RCPT TO:<y@test.ex>
??? 250
-BDAT 129 LAST
+BDAT 161 LAST
Subject: simple test
Line 1: This is a simple test.
Line 2: This is a simple test.
.Line 3 has a leading dot
+extra32chars234567890123456789
last line: 4
??? 250-
??? 250