Inter7 develops free and open source email server software that ISPs and hosting companies use. Sometimes these providers change their configurations on their servers and cause problems for their end-users [you]. If you are an end-user of SqWebMail or QmailAdmin and are having problems or questions, you should call your hosting provider.
Unfortunately, Inter7 cannot help you as we do not have access to your provider's server(s).
Our finest regards to the End Users of the World,
All the staff at Inter7