diff --git a/www-server/src/main/java/fr/agrometinfo/www/server/service/MailService.java b/www-server/src/main/java/fr/agrometinfo/www/server/service/MailService.java
index 187f500005afe83c38685b6c2ebeb060ca1fc842..4378252302bbd9e740b45fb4f5dd0f3d798fffe1 100644
--- a/www-server/src/main/java/fr/agrometinfo/www/server/service/MailService.java
+++ b/www-server/src/main/java/fr/agrometinfo/www/server/service/MailService.java
@@ -275,7 +275,7 @@ public class MailService {
             } else {
                 message.setSubject("AgroMetInfo " + environment + " : " + mail.getSubject());
             }
-            message.setContent(mail.getContent(), "text/plain");
+            message.setContent(mail.getContent(), "text/plain; charset=UTF-8");
             message.setHeader("X-Environment", environment);
             return message;
         } catch (MessagingException e) {