When you create a new domain or update an existing one in Plesk you receive the following error:
"Unable to call SOAP server: (-2147467259) Unspecified error"
This error will occur if you have SmarterMail installed on your server and its not properly configured, or (smwebmail) site is stopped in IIS.
- Check to make sure that Plesk is configured properly to connect with SmarterMail
- "smwebmail" site in IIS is not stopped
- Be sure you have bind 9998 port with all assigned IPs in the webmail site if using IIS.