??? 250-
<<< 250- 88 byte chunk, total 88
??? 250
-<<< 250 OK id=10HmaX-0005vi-00
+<<< 250 OK id=10HmaX-000000005vi-0000
>>> quit
??? 221
<<< 221 testhost.test.ex closing connection
??? 250-
<<< 250- 0 byte chunk, total 100
??? 250
-<<< 250 OK id=10HmaY-0005vi-00
+<<< 250 OK id=10HmaY-000000005vi-0000
>>> mail from:someone3@some.domain
??? 250
<<< 250 OK
??? 250-
<<< 250- 78 byte chunk, total 88
??? 250
-<<< 250 OK id=10HmaZ-0005vi-00
+<<< 250 OK id=10HmaZ-000000005vi-0000
>>> quit
??? 221
<<< 221 testhost.test.ex closing connection
??? 250-
<<< 250- 0 byte chunk, total 100
??? 250
-<<< 250 OK id=10HmbA-0005vi-00
+<<< 250 OK id=10HmbA-000000005vi-0000
>>> mail from:someone3A@some.domain
??? 250
<<< 250 OK
??? 250-
<<< 250- 78 byte chunk, total 88
??? 250
-<<< 250 OK id=10HmbB-0005vi-00
+<<< 250 OK id=10HmbB-000000005vi-0000
>>> quit
??? 221
<<< 221 testhost.test.ex closing connection
??? 250-
<<< 250- 88 byte chunk, total 88
??? 250
-<<< 250 OK id=10HmbD-0005vi-00
+<<< 250 OK id=10HmbD-000000005vi-0000
>>> quit
??? 221
<<< 221 testhost.test.ex closing connection
<<< 250-CHUNKING
??? 250 HELP
<<< 250 HELP
->>> mail from:someone9@some.domain
+>>> MAIL FROM:someone9@some.domain
??? 250
<<< 250 OK
->>> rcpt to:CALLER@test.ex
+>>> RCPT TO:CALLER@test.ex
??? 250
<<< 250 Accepted
->>> bdat 1\r\nTbdat 87 last
->>> To: Susan@random.com
->>> From: Sam@random.com
->>> Subject: This is a bodyless test message
->>>
+>>> BDAT 1\r\nTBDAT 87 last\r\no: Susan@random.com\r\nFrom: Sam@random.com\r\nSubject: This is a bodyless test message\r\n\r\n
??? 554 SMTP synchronization error
<<< 554 SMTP synchronization error
End of script