[PATCH 06/10] Use a more precise regex for email trailers

Still seeing false-positives for personal follow-up trailers, so tighten
a regex a bit further to make sure we don't match bogus content.

Signed-off-by: Konstantin Ryabitsev <[email protected]>
---
 b4/__init__.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/b4/__init__.py b/b4/__init__.py
index d4a67a5..f0d5d24 100644
--- a/b4/__init__.py
+++ b/b4/__init__.py
@@ -1206,7 +1206,7 @@ class LoreMessage:
                 if len(others) and tname in headers:
                     logger.debug('Ignoring %s (header after other content)', line)
                     continue
-                mperson = re.search(r'<[^>]+>', groups[1])
+                mperson = re.search(r'<\S+@\S+\.\S+>', groups[1])
                 if not mperson and tname not in nonperson:
                     logger.debug('Ignoring %s (not a recognized non-person trailer)', line)
                     continue
-- 
2.26.2