Diagnostico de correo - EnneaCore

1. Diagnostico de red

PHP version: 8.0.30
OpenSSL: SI (OpenSSL 3.5.1 1 Jul 2025)
Sockets: NO
DNS smtp.hostinger.com: 172.65.255.143
Puerto 587: ABIERTO
Puerto 465: ABIERTO
Puerto 25: ABIERTO

2. Pruebas de envio

Prueba 1: Hostinger TLS puerto 587
SERVER -> CLIENT: 220-vps2.primco.com.mx ESMTP Exim 4.99.4 #2 Sun, 28 Jun 2026 21:59:27 -0600 
220-We do not authorize the use of this system to transport unsolicited, 
220 and/or bulk e-mail.

CLIENT -> SERVER: EHLO api.enneacore.voyastic-dev.com

SERVER -> CLIENT: 250-vps2.primco.com.mx Hello api.enneacore.voyastic-dev.com [172.24.21.2]
250-SIZE 52428800
250-LIMITS MAILMAX=1000 RCPTMAX=50000
250-8BITMIME
250-PIPELINING
250-PIPECONNECT
250-AUTH PLAIN LOGIN
250-STARTTLS
250 HELP

CLIENT -> SERVER: STARTTLS

SERVER -> CLIENT: 220 TLS go ahead

SMTP Error: Could not connect to SMTP host. Connection failed. stream_socket_enable_crypto(): Peer certificate CN=`vps2.primco.com.mx' did not match expected CN=`smtp.hostinger.com'
CLIENT -> SERVER: QUIT

SERVER -> CLIENT: Ö"{ñ×ÔëN-/wº­ï
f¥kÅ221 vps2.primco.com.mx closing connection

SMTP ERROR: QUIT command failed: Ö"{ñ×ÔëN-/wº­ï
f¥kÅ221 vps2.primco.com.mx closing connection

SMTP Error: Could not connect to SMTP host. Connection failed. stream_socket_enable_crypto(): Peer certificate CN=`vps2.primco.com.mx' did not match expected CN=`smtp.hostinger.com'
FALLO: SMTP Error: Could not connect to SMTP host. Connection failed. stream_socket_enable_crypto(): Peer certificate CN=`vps2.primco.com.mx' did not match expected CN=`smtp.hostinger.com' SMTP server error: QUIT command failed Detail: Ö"{ñ×ÔëN-/wº­ï f¥kÅ221 vps2.primco.com.mx closing connection
Prueba 2: Hostinger SSL puerto 465
SMTP ERROR: Failed to connect to server:  (0)
SMTP Error: Could not connect to SMTP host. Failed to connect to server
FALLO: SMTP Error: Could not connect to SMTP host. Failed to connect to server SMTP server error: Failed to connect to server
Prueba 3: Hostinger puerto 25 (sin cifrado)
SERVER -> CLIENT: 220-vps2.primco.com.mx ESMTP Exim 4.99.4 #2 Sun, 28 Jun 2026 21:59:27 -0600 
220-We do not authorize the use of this system to transport unsolicited, 
220 and/or bulk e-mail.

CLIENT -> SERVER: EHLO api.enneacore.voyastic-dev.com

SERVER -> CLIENT: 250-vps2.primco.com.mx Hello api.enneacore.voyastic-dev.com [172.24.21.2]
250-SIZE 52428800
250-LIMITS MAILMAX=1000 RCPTMAX=50000
250-8BITMIME
250-PIPELINING
250-PIPECONNECT
250-AUTH PLAIN LOGIN
250-STARTTLS
250 HELP

CLIENT -> SERVER: AUTH LOGIN

SERVER -> CLIENT: 334 VXNlcm5hbWU6

CLIENT -> SERVER: [credentials hidden]
SERVER -> CLIENT: 334 UGFzc3dvcmQ6

CLIENT -> SERVER: [credentials hidden]
SERVER -> CLIENT: 535 Incorrect authentication data

SMTP ERROR: Password command failed: 535 Incorrect authentication data

SMTP Error: Could not authenticate.
CLIENT -> SERVER: QUIT

SERVER -> CLIENT: 221 vps2.primco.com.mx closing connection

SMTP Error: Could not authenticate.
FALLO: SMTP Error: Could not authenticate.