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I cant connect with remote SMTP server using PHPmailer. I checked in wireshark, that in time when script is trying to connect, no single packet is sent out from my pc.

What can block it? SELinux is disabled, firewall too. Im using Fedora 14 wirh xampp 1.7.7

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Can you connect to the SMTP server from telnet? – Bart De Vos Nov 16 '11 at 15:31
No, im getting 'No route to host' message, but, thunderbird sends and receive e-mails without problems. – WombaT Nov 16 '11 at 15:50
What did you put into telnet and what are the settings in thunderbird? – Bart De Vos Nov 16 '11 at 15:52
telnet smtp settings in tb are: server name:, port: 465, connection sec.: ssl/tls and username with password – WombaT Nov 16 '11 at 16:00
telnet 25 works without problems. – WombaT Nov 16 '11 at 16:21

Many antiviruses block outbound traffic on port 25. If you don't even see the traffic leaving your machine, chances are this is the case.

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I dont have any av. – WombaT Nov 16 '11 at 15:50

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