diff --git a/apps/common/main/lib/util/utils.js b/apps/common/main/lib/util/utils.js
index 9cf073d2f3..f1e8ed82ee 100644
--- a/apps/common/main/lib/util/utils.js
+++ b/apps/common/main/lib/util/utils.js
@@ -100,7 +100,7 @@ define([], function () {
             ipRe = /^(((https?)|(ftps?)):\/\/)?([\-\wа-яё]*:?[\-\wа-яё]*@)?(((1[0-9]{2}|2[0-4][0-9]|25[0-5]|[1-9][0-9]|[0-9])\.){3}(1[0-9]{2}|2[0-4][0-9]|25[0-5]|[1-9][0-9]|[0-9]))(:\d+)?(\/[%\-\wа-яё]*(\.[\wа-яё]{2,})?(([\wа-яё\-\.\?\\\/+@&#;:`~=%!,\(\)]*)(\.[\wа-яё]{2,})?)*)*\/?/i,
             hostnameRe = /^(((https?)|(ftps?)):\/\/)?([\-\wа-яё]*:?[\-\wа-яё]*@)?(([\-\wа-яё]+\.)+[\wа-яё\-]{2,}(:\d+)?(\/[%\-\wа-яё]*(\.[\wа-яё]{2,})?(([\wа-яё\-\.\?\\\/\+@&#;:`'~=%!,\(\)]*)(\.[\wа-яё]{2,})?)*)*\/?)/i,
             localRe = /^(((https?)|(ftps?)):\/\/)([\-\wа-яё]*:?[\-\wа-яё]*@)?(([\-\wа-яё]+)(:\d+)?(\/[%\-\wа-яё]*(\.[\wа-яё]{2,})?(([\wа-яё\-\.\?\\\/\+@&#;:`'~=%!,\(\)]*)(\.[\wа-яё]{2,})?)*)*\/?)/i,
-            emailStrongRe = /(mailto:)?([a-z0-9'\._-]+@[a-z0-9\.-]+\.[a-z0-9]{2,4})([a-яё0-9\._%+-=\?:&]*)/ig,
+            emailStrongRe = /(mailto:)?([a-z0-9'\.\+_-]+@[a-z0-9\.-]+\.[a-z0-9]{2,4})([a-яё0-9\._%+-=\?:&]*)/ig,
             emailAddStrongRe = /(mailto:|\s[@]|\s[+])?([a-z0-9'\._-]+@[a-z0-9\.-]+\.[a-z0-9]{2,4})([a-яё0-9\._%\+-=\?:&]*)/ig,
             ipStrongRe = /(((https?)|(ftps?)):\/\/([\-\wа-яё]*:?[\-\wа-яё]*@)?)(((1[0-9]{2}|2[0-4][0-9]|25[0-5]|[1-9][0-9]|[0-9])\.){3}(1[0-9]{2}|2[0-4][0-9]|25[0-5]|[1-9][0-9]|[0-9]))(:\d+)?(\/[%\-\wа-яё]*(\.[\wа-яё]{2,})?(([\wа-яё\-\.\?\\\/\+@&#;:`~=%!,\(\)]*)(\.[\wа-яё]{2,})?)*)*\/?/ig,
             hostnameStrongRe = /((((https?)|(ftps?)):\/\/([\-\wа-яё]*:?[\-\wа-яё]*@)?)|(([\-\wа-яё]*:?[\-\wа-яё]*@)?www\.))((([\-\wа-яё]+\.)+[\wа-яё\-]{2,}|([\-\wа-яё]+))(:\d+)?(\/[%\-\wа-яё]*(\.[\wа-яё]{2,})?(([\wа-яё\-\.\?\\\/\+@&#;:`~=%!,\(\)]*)(\.[\wа-яё]{2,})?)*)*\/?)/ig,