Hi Peter, i used following validater for the Inputfield < p:inputText id="email" value="#{data.tmpEmailAddress}" validatorMessage="Invalid email format"> < f:validateRegex pattern="^[_A-Za-z0-9-\+]+(\.[_A-Za-z0-9-]+)*@[A-Za-z0-9-]+(\.[A-Za-z0-9]+)*(\.[A-Za-z]{2,})$" /> < /p:inputText> hope that helps. Roland

Hi Peter, i used following validater for the Inputfield p:inputText id="email" value="#{data.tmpEmailAddress}" validatorMessage="Invalid email format"> f:validateRegex pattern="^[_A-Za-z0-9-\+]+(\.[_A-Za-z0-9-]+)*@[A-Za-z0-9-]+(\.[A-Za-z0-9]+)*(\.[A-Za-z]{2,})$" /> /p:inputText> hope that helps. Roland