Normally I use Thunderbird, but ok, for testing I just tried using Outlook Express. I never used it with the current Windows installation, i.e. it was clean and innocent

1. I installed all the settings from the CPanel (Auto-Configure Microsoft Outlook Express® for POP3 Access). Saved the email.reg file and imported it to the Windows registry.
2. I started Outlook Express, it successfully fetched all the mail from the account inbox
3. I tried replying to one of the mails and here is the error message (translated into Englishg by me, so is not be identical to the English version of the Outlook):
Error during the connection attempt:
'<my email address here>', server 'mail.goldenperfume.com', Protocol: SMTP,
Port: 25, Protection (SSL): No, Socket error: 10060, Error code: 0x800CCC0E
I tried enabling SSL, it didn't help, I've got the same error message, but with "SSL: Yes".
Note, that Outlook Express didn't even ask me for the SMTP password - it looks like the network connection to mail.goldenperfume.com:25 cannot be established, it doesn't come to the e-mail protocol layer.
it should work as long as your email address is the domain on our server (Ie: you can't send from
sfsdfsdf@aol.com from our server) and you have smtp authentication turned on.
It did work until 2-3 days ago.