I am not able to connect to the smtp server, it is saying access denied!, I was thinking of the future in hiring some plans from you so my application does not want to work.
09/01/2018 15:36:08 Resolving hostname smtp.zoho.com.
09/01/2018 15:36:08 Connecting to 204.141.32.118.
09/01/2018 15:36:09 Connected.
09/01/2018 15:36:09 SMTP connection to smtp.zoho.com successful
09/01/2018 15:36:09 SSL status: "before/connect initialization"
09/01/2018 15:36:09 SSL status: "before/connect initialization"
09/01/2018 15:36:09 SSL status: "SSLv3 write client hello A"
09/01/2018 15:36:09 SSL status: "SSLv3 read server hello A"
09/01/2018 15:36:09 SSL status: "SSLv3 read server certificate A"
09/01/2018 15:36:09 SSL status: "SSLv3 read server key exchange A"
09/01/2018 15:36:09 SSL status: "SSLv3 read server done A"
09/01/2018 15:36:09 SSL status: "SSLv3 write client key exchange A"
09/01/2018 15:36:09 SSL status: "SSLv3 write change cipher spec A"
09/01/2018 15:36:09 SSL status: "SSLv3 write finished A"
09/01/2018 15:36:09 SSL status: "SSLv3 flush data"
09/01/2018 15:36:10 SSL status: "SSLv3 read server session ticket A"
09/01/2018 15:36:10 SSL status: "SSLv3 read finished A"
09/01/2018 15:36:10 SSL status: "SSL negotiation finished successfully"
09/01/2018 15:36:10 SSL status: "SSL negotiation finished successfully"
09/01/2018 15:36:10 Cipher: name = ECDHE-RSA-AES256-SHA; description = ECDHE-RSA-AES256-SHA    SSLv3 Kx=ECDH     Au=RSA  Enc=AES(256)  Mac=SHA1
; bits = 256; version = TLSv1/SSLv3; 
09/01/2018 15:36:10 Exception: EIdSMTPReplyError Authentication Required.. 
09/01/2018 15:36:10 Exception: Acesso negado