How to reproduce

• connect to cms
• create a form
• set recipients on the form, for example: f.r@anyware-services.com;test@anyware-services.com

Actual behavior

• An error occured

==> /home/cms/Ametys_CMS/application/cms/WEB-INF/logs/servlet-engine-2012-12-18.log <==
2012-12-18 15:38:47,082 ERROR [org.ametys.plugins.forms.processing.ProcessFormAction] (http-8080-7;/generate/plugins/forms/submit.html) Error sending the notification mail to f.r@anyware-services.com;p.t@anyware-services.com
javax.mail.internet.AddressException: Illegal semicolon, not in group in string ``f.r@anyware-services.com;p.t@anyware-services.com'' at position 38
at javax.mail.internet.InternetAddress.parse(InternetAddress.java:863)
at javax.mail.internet.InternetAddress.parse(InternetAddress.java:575)
at javax.mail.internet.InternetAddress.<init>(InternetAddress.java:107)
at org.ametys.runtime.plugins.core.mail.SendMailHelper.sendMail(SendMailHelper.java:238)
at org.ametys.runtime.plugins.core.mail.SendMailHelper.sendMail(SendMailHelper.java:147)
at org.ametys.plugins.forms.processing.ProcessFormAction._sendNotificationEmails(ProcessFormAction.java:1291)
at org.ametys.plugins.forms.processing.ProcessFormAction._sendEmails(ProcessFormAction.java:1262)
at org.ametys.plugins.forms.processing.ProcessFormAction.act(ProcessFormAction.java:194)
at org.apache.cocoon.components.treeprocessor.sitemap.ActTypeNode.invoke(ActTypeNode.java:125)

• Same with spaces between: f.r@anyware-services.com p.t@anyware-services.com

==> /home/cms/Ametys_CMS/application/cms/WEB-INF/logs/servlet-engine-2012-12-18.log <==
2012-12-18 15:42:03,115 ERROR [org.ametys.plugins.forms.processing.ProcessFormAction] (http-8080-4;/generate/plugins/forms/submit.html) Error sending the notification mail to f.r@anyware-services.com p.t@anyware-services.com
javax.mail.internet.AddressException: Domain contains control or whitespace in string ``f.r@anyware-services.com p.t@anyware-services.com''

• Same with comma: f.r@anyware-services.com,p.t@anyware-services.com

==> /home/cms/Ametys_CMS/application/cms/WEB-INF/logs/servlet-engine-2012-12-18.log <==
2012-12-18 15:43:18,359 ERROR [org.ametys.plugins.forms.processing.ProcessFormAction] (http-8080-2;/generate/plugins/forms/submit.html) Error sending the notification mail to frederic.ravetier@anyware-servred.ravetier@gmail.com
javax.mail.internet.AddressException: Illegal address in string ``f.r@anyware-services.com,p.t@anyware-services.com''
at javax.mail.internet.InternetAddress.<init>(InternetAddress.java:110)
at org.ametys.runtime.plugins.core.mail.SendMailHelper.sendMail(SendMailHelper.java:238)