2019-10-23 18:51:21 SERVER -> CLIENT: 220 ESMTP [Hostinger Mail System]
2019-10-23 18:51:21 CLIENT -> SERVER: EHLO apexar.com.ar
2019-10-23 18:51:21 SERVER -> CLIENT: 250-nl-srv-smtpout1.hostinger.io250-PIPELINING250-SIZE 35651584250-ETRN250-STARTTLS250-AUTH PLAIN LOGIN250-ENHANCEDSTATUSCODES250-8BITMIME250-DSN250 SMTPUTF8
2019-10-23 18:51:21 CLIENT -> SERVER: STARTTLS
2019-10-23 18:51:21 SERVER -> CLIENT: 220 2.0.0 Ready to start TLS
2019-10-23 18:51:22 CLIENT -> SERVER: EHLO apexar.com.ar
2019-10-23 18:51:22 SERVER -> CLIENT: 250-nl-srv-smtpout1.hostinger.io250-PIPELINING250-SIZE 35651584250-ETRN250-AUTH PLAIN LOGIN250-ENHANCEDSTATUSCODES250-8BITMIME250-DSN250 SMTPUTF8
2019-10-23 18:51:22 CLIENT -> SERVER: AUTH LOGIN
2019-10-23 18:51:22 SERVER -> CLIENT: 334 VXNlcm5hbWU6
2019-10-23 18:51:22 CLIENT -> SERVER: dGVzdEBhcGV4YXIuY29tLmFy
2019-10-23 18:51:22 SERVER -> CLIENT: 334 UGFzc3dvcmQ6
2019-10-23 18:51:22 CLIENT -> SERVER: aG9zdGluZ2VyMTIz
2019-10-23 18:51:24 SERVER -> CLIENT: 535 5.7.8 Error: authentication failed: UGFzc3dvcmQ6
2019-10-23 18:51:24 SMTP ERROR: Password command failed: 535 5.7.8 Error: authentication failed: UGFzc3dvcmQ6
SMTP Error: Could not authenticate.
2019-10-23 18:51:24 CLIENT -> SERVER: QUIT
2019-10-23 18:51:24 SERVER -> CLIENT: 221 2.0.0 Bye
SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting
Mailer Error: SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting