1 files changed, 5 insertions, 0 deletions
diff --git a/lib/net/imap.rb b/lib/net/imap.rb
index c8faf97c11..b2193dbf93 100644
--- a/lib/net/imap.rb
+++ b/lib/net/imap.rb
@@ -2281,6 +2281,11 @@ module Net
       def rfc822_text
         token = match(T_ATOM)
         name = token.value.upcase
+        token = lookahead
+        if token.symbol == T_LBRA
+          shift_token
+          match(T_RBRA)
+        end
         match(T_SPACE)
         return name, nstring
       end