diff --git a/mail/lexers/fqa.anubis b/mail/lexers/fqa.anubis
index fb022ee..ac8751a 100644
--- a/mail/lexers/fqa.anubis
+++ b/mail/lexers/fqa.anubis
@@ -189,6 +189,7 @@ public define (LM_LexerState_FQA,LM_TokenOrError_FQA)
   then email_tester_state_3(clear_abol(ls)) else
   if lm_next_char(ls) is (_ls,c) then
   if c = -1 then email_tester_state_1(_ls) else
+  if c = 43 then email_tester_state_4(_ls) else
   if c = 45 then email_tester_state_4(_ls) else
   if (48 +=< c & c +=< 57) then email_tester_state_4(_ls) else
   if (65 +=< c & c +=< 90) then email_tester_state_4(_ls) else
@@ -232,6 +233,7 @@ define (LM_LexerState_FQA,LM_TokenOrError_FQA)
       LM_LexerState_FQA ls,
     ) =
   if lm_next_char(ls) is (_ls,c) then
+  if c = 43 then email_tester_state_4(_ls) else
   if c = 45 then email_tester_state_4(_ls) else
   if c = 46 then email_tester_state_5(_ls) else
   if (48 +=< c & c +=< 57) then email_tester_state_4(_ls) else
@@ -248,6 +250,7 @@ define (LM_LexerState_FQA,LM_TokenOrError_FQA)
       LM_LexerState_FQA ls,
     ) =
   if lm_next_char(ls) is (_ls,c) then
+  if c = 43 then email_tester_state_6(_ls) else
   if c = 45 then email_tester_state_6(_ls) else
   if (48 +=< c & c +=< 57) then email_tester_state_6(_ls) else
   if (65 +=< c & c +=< 90) then email_tester_state_6(_ls) else
@@ -262,6 +265,7 @@ define (LM_LexerState_FQA,LM_TokenOrError_FQA)
       LM_LexerState_FQA ls,
     ) =
   if lm_next_char(ls) is (_ls,c) then
+  if c = 43 then email_tester_state_6(_ls) else
   if c = 45 then email_tester_state_6(_ls) else
   if c = 46 then email_tester_state_5(_ls) else
   if (48 +=< c & c +=< 57) then email_tester_state_6(_ls) else
--
libgit2 0.21.4