In principle employers are not permitted to open messages sent to the e-mail addresses of their employees, except in specifically prescribed abnormal situations and under certain conditions.
During the employee’s illness, holiday or other long-term absence from work, an employer may, under circumstances prescribed by law, examine e-mail messages concerning the employer that have arrived at the employee’s e-mail address. The primary procedure for opening e-mail messages always involves the employee’s consent. The employer and employees must discuss e-mail issues through a formal co-operation procedure at the workplace.