function splitString (input, sep)
    local t={}
    for str in string.gmatch(input, "([^"..sep.."]+)") do
            table.insert(t, str)
    end
    return t
end

e2e_policy_chat = os.getenv("E2E_POLICY_CHAT")
e2e_policy_muc = os.getenv("E2E_POLICY_MUC")
e2e_policy_whitelist = splitString(os.getenv("E2E_POLICY_WHITELIST"), ", ")
e2e_policy_message_optional_chat = "For security reasons, OMEMO, OTR or PGP encryption is STRONGLY recommended for conversations on this server."
e2e_policy_message_required_chat = "For security reasons, OMEMO, OTR or PGP encryption is required for conversations on this server."
e2e_policy_message_optional_muc = "For security reasons, OMEMO, OTR or PGP encryption is STRONGLY recommended for MUC on this server."
e2e_policy_message_required_muc = "For security reasons, OMEMO, OTR or PGP encryption is required for MUC on this server."