local con1 = KEYS[4] or ""
local con2 = KEYS[5] or ""
local con3 = KEYS[6] or ""
local att1 = KEYS[7] or ""
local att2 = KEYS[8] or ""
local att3 = KEYS[9] or ""
local title = KEYS[10] or ""
local content = KEYS[11] or ""
local attachments = KEYS[12] or ""

-- local roleInfo = redis.call("HGET", string.format("role:%d", KEYS[1]), "delete")

-- if tonumber(roleInfo) == 1 then return end

local id = redis.call("HINCRBY", string.format("role:%d:autoincr", KEYS[1]), "email", 1)
redis.call("LPUSH", string.format("role:%d:emailIds", KEYS[1]), id)
local deleteIds = redis.call("LRANGE", string.format("role:%d:emailIds", KEYS[1]), 50, -1)
for _, deleteId in ipairs(deleteIds) do
	redis.call("DEL", string.format("email:%d:%d", KEYS[1], deleteId))
end

redis.call("LTRIM", string.format("role:%d:emailIds", KEYS[1]), 0, 49)
redis.call("HMSET", string.format("email:%d:%d", KEYS[1], id), "id", tostring(id), "emailId", KEYS[2],
	"status", "0", "createtime", KEYS[3],
	"con1", con1, "con2", con2, "con3", con3,
	"att1", att1, "att2", att2, "att3", att3, 
	"title", title, "content", content, "attachments", attachments)