1rspamd_config:register_symbol({
2  name = 'GET_FROM',
3  score = 1.0,
4  callback = function(task)
5    local a = task:get_from('mime')
6    if not a then return end
7    a = a[1]
8    return true, (a.name or '') .. ',' .. (a.addr or '') .. ',' .. (a.user or '') .. ',' .. (a.domain or '')
9  end
10})
11