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[Project] Rspamadm: Do not alter signed parts

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This commit is contained in:
Vsevolod Stakhov 2018-12-17 16:52:59 +00:00
parent fb63f85040
commit 3c8ee16544
1 changed files with 12 additions and 3 deletions
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15
lualib/rspamadm/mime.lua
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@ -679,8 +679,6 @@ local function modify_handler(opts)
for _,part in ipairs(task:get_parts()) do
local boundary = part:get_boundary()
if part:is_multipart() then
local _,st = part:get_type()
if cur_boundary then
io.write(string.format('--%s%s',
boundaries[#boundaries], newline_s))
@ -714,6 +712,17 @@ local function modify_handler(opts)
io.write(newline_s)
else
local append_footer = false
local skip_footer = part:is_attachment()
local parent = part:get_parent()
if parent then
local t,st = parent:get_type()
if t == 'multipart' and st == 'signed' then
-- Do not modify signed parts
skip_footer = true
end
end
if text_footer and part:is_text() then
local tp = part:get_text()
@ -744,7 +753,7 @@ local function modify_handler(opts)
io.flush()
if append_footer then
if append_footer and not skip_footer then
do_append_footer(task, part, append_footer)
else
part:get_raw_headers():save_in_file(1)