Ok, let's have a look at all our posts to sum up:
I don't use ANY of the plugins up there:
Maybe it's a WP problem ?
I have noticed that WP now uses PHPMailer Version: 2.0.4: This is new, older releases used 2.02
Maybe it's a Windows problem ? I use a windows server to host my blog (yes i know it's a shame but...) ;)
I've tried to use :
- Cimy Swift SMTP => same problem
- WP-Mail-SMTP => same problem
So i deactivated both.
My WP version: 2.8.4
Contact Form 7
Dagon Design Sitemap Generator
Google Analytics for WordPress
Google XML Sitemaps
Really Simple CAPTCHA
Simple JQuery Lightbox
Subscribe2 <=maybe it's this the faulty one ?
Subscribe To Comments
Theme My Login
WordPress Database Backup
Do we have an activated plugin in common ?