Improve thunderbird sanity checks.

Submitted by:	corvax

diff --git a/conf/lua/regexp/headers.lua b/conf/lua/regexp/headers.lua
index f4955d902c15f8d50b5e98ddf8a37d2dab485434..e6f079e860629b6b26f22d862fd42116aa72de4b 100644 (file)
--- a/conf/lua/regexp/headers.lua
+++ b/conf/lua/regexp/headers.lua
@@ -264,7 +264,7 @@ local user_agent_seamonkey  = 'User-Agent=/^\\s*Mozilla\\/5\\.0\\s.+\\sSeaMonkey\
 local user_agent_mozilla       = string.format('(%s) & !(%s) & !(%s)', user_agent_mozilla5, user_agent_thunderbird, user_agent_seamonkey)
 -- Mozilla based common Message-ID template
 local mozilla_msgid_common     = 'Message-ID=/^\\s*<[\\dA-F]{8}\\.\\d{1,7}\\@([^>\\.]+\\.)+[^>\\.]+>$/H'
-local mozilla_msgid            = 'Message-ID=/^\\s*<(3[3-9A-F]|4[\\dA-F]|5[\\dA-F])[\\dA-F]{6}\\.(\\d0){0,3}\\d\\@([^>\\.]+\\.)+[^>\\.]+>$/H'
+local mozilla_msgid            = 'Message-ID=/^\\s*<(3[3-9A-F]|4[\\dA-F]|5[\\dA-F])[\\dA-F]{6}\\.(\\d0){1,4}\\d\\@([^>\\.]+\\.)+[^>\\.]+>$/H'
 -- Summary rule for forged Mozilla Mail Message-ID header
 reconf['FORGED_MUA_MOZILLA_MAIL_MSGID'] = string.format('(%s) & (%s) & !(%s) & !(%s)', user_agent_mozilla, mozilla_msgid_common, mozilla_msgid, unusable_msgid)
 reconf['FORGED_MUA_MOZILLA_MAIL_MSGID_UNKNOWN'] = string.format('(%s) & !(%s) & !(%s) & !(%s)', user_agent_mozilla, mozilla_msgid_common, mozilla_msgid, unusable_msgid)