Has anyone else experienced a problem with 7.5.4 upgrade on RedHat El3 on emails? More details: After upgrade everyone who is using 3rd party software like Outlook etc,etc cannot send emails from software. They can check and receive emails just fine, but cannot send from them. You always get a server interrupted connection or times out, even if you set timeout for 5 minutes. Does anyone know how to fix this? Even my emails in outlook, outlook express and everything else are having the sme issues. My clients are getting pisses and some am I before the upgrade everything worked fine after upgrade it is the email sending that is giving problems. Webmail functions propler and sends and receive just fine so I really do not get whats going on here. PLEASE HELP!