1 files changed, 18 insertions, 0 deletions
diff --git a/src/checker/errors/mail/at_sign.cpp b/src/checker/errors/mail/at_sign.cpp
new file mode 100644
index 0000000..f9dde08
--- /dev/null
+++ b/src/checker/errors/mail/at_sign.cpp
@@ -0,0 +1,18 @@
+#include <regex>
+
+#include "at_sign.hpp"
+#include "logger/logger_set.hpp"
+
+namespace smtp::checker::errors::settings
+{
+    bool AtSign::Check( std::string const& line ) const
+    {
+        std::string mask = R"([_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,4}))";
+        auto result = std::regex_search( line, std::regex{mask} );
+        if(!result)
+        {
+            logger::LoggerSet::GetInstance()->LogError( GetMethodName(), "Error in mail note" );
+        }
+        return result;
+    }
+}