diff --git a/files/templates/forgot_password.html b/files/templates/forgot_password.html
index 82a68916c..f587142e7 100644
--- a/files/templates/forgot_password.html
+++ b/files/templates/forgot_password.html
@@ -19,7 +19,7 @@
 
 																<label for="email" class="mt-3">Email</label>
 
-																<input type="email" pattern='([A-Za-z0-9]+[.-_])*[A-Za-z0-9]+@[A-Za-z0-9-]+(\.[A-Z|a-z]{2,})+' autocomplete="off" class="form-control" id="password" aria-describedby="passwordHelp" name="email" required>
+																<input type="email" pattern='[^@]+@[^@]+\.[^@]+' autocomplete="off" class="form-control" id="password" aria-describedby="passwordHelp" name="email" required>
 
 																<input autocomplete="off" class="btn btn-primary login w-100 mt-3" type="submit" value="Send recovery link">
 
diff --git a/files/templates/lost_2fa.html b/files/templates/lost_2fa.html
index 4837c450e..339f07a2b 100644
--- a/files/templates/lost_2fa.html
+++ b/files/templates/lost_2fa.html
@@ -24,7 +24,7 @@
 
 																<label for="email" class="mt-3">Email</label>
 
-																<input autocomplete="off" class="form-control" id="password" type="email" pattern='([A-Za-z0-9]+[.-_])*[A-Za-z0-9]+@[A-Za-z0-9-]+(\.[A-Z|a-z]{2,})+' name="email" required=""{% if v %} value="{{v.email}}" disabled{% endif %}>
+																<input autocomplete="off" class="form-control" id="password" type="email" pattern='[^@]+@[^@]+\.[^@]+' name="email" required=""{% if v %} value="{{v.email}}" disabled{% endif %}>
 
 																<input autocomplete="off" class="btn btn-primary login w-100 mt-3" type="submit" value="Send recovery link">
 
diff --git a/files/templates/settings_security.html b/files/templates/settings_security.html
index 7ff000ffd..daa227d56 100644
--- a/files/templates/settings_security.html
+++ b/files/templates/settings_security.html
@@ -23,7 +23,7 @@
 						<label for="new-email" class="w-lg-25">Email</label>
 						<div class="w-lg-100">
 							<input autocomplete="off" class="form-control" id="new_email" {% if v.email %}placeholder="{{v.email}}"{% else %}placeholder="Your email"{% endif %}
-							aria-describedby="new_email" type="email" pattern='([A-Za-z0-9]+[.-_])*[A-Za-z0-9]+@[A-Za-z0-9-]+(\.[A-Z|a-z]{2,})+' name="new_email" required>
+							aria-describedby="new_email" type="email" pattern='[^@]+@[^@]+\.[^@]+' name="new_email" required>
 							{% if v.email and not v.is_activated %}
 								<div class="text-danger text-small-extra mt-1" id="email-verify-text">Email not verified. You will not be able to recover your account with this email until you verify it. <u><a role="button" onclick="post_toast(this,'/verify_email');emailVerifyText()">Verify now.</a></u></div>
 							{% elif not v.email %}