220 server.sinhcoms.in ESMTP Postfix (Ubuntu) 250-server.sinhcoms.in 250-PIPELINING 250-SIZE 102400000 250-VRFY 250-ETRN 250-AUTH PLAIN LOGIN 250-ENHANCEDSTATUSCODES 250-8BITMIME 250-DSN 250-SMTPUTF8 250 CHUNKING
220 server.sinhcoms.in ESMTP Postfix (Ubuntu) 250-server.sinhcoms.in 250-PIPELINING 250-SIZE 102400000 250-VRFY 250-ETRN 250-STARTTLS 250-AUTH PLAIN LOGIN 250-ENHANCEDSTATUSCODES 250-8BITMIME 250-DSN 250-SMTPUTF8 250 CHUNKING
220 server.sinhcoms.in ESMTP Postfix (Ubuntu) 250-server.sinhcoms.in 250-PIPELINING 250-SIZE 102400000 250-VRFY 250-ETRN 250-STARTTLS 250-ENHANCEDSTATUSCODES 250-8BITMIME 250-DSN 250-SMTPUTF8 250 CHUNKING