prosody-modules
460f78654864
mod_email/mod_email.lua

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mod_email/mod_email.lua @ 5173:460f78654864

mod_muc_rtbl: also filter messages This was a bit tricky because we don't want to run the JIDs through SHA256 on each message. Took a while to come up with this simple plan of just caching the SHA256 of the JIDs on the occupants. This will leave some dirt in the occupants after unloading the module, but that should be ok; once they cycle the room, the hashes will be gone. This is direly needed, otherwise, there is a tight race between the moderation activities and the actors joining the room.
author Jonas Schäfer <jonas@wielicki.name>
date Tue, 21 Feb 2023 21:37:27 +0100
parent 3836:070faeaf51bc
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1 module:set_global();
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2
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3 local moduleapi = require "core.moduleapi";
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4
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5 local smtp = require"socket.smtp";
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6
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7 local config = module:get_option("smtp", { origin = "prosody", exec = "sendmail" });
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8
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9 local function send_email(to, headers, content)
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10 if type(headers) == "string" then -- subject
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11 headers = {
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12 Subject = headers;
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13 From = config.origin;
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14 };
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15 end
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16 headers.To = to;
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17 if not headers["Content-Type"] then
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18 headers["Content-Type"] = 'text/plain; charset="utf-8"';
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19 end
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20 local message = smtp.message{
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21 headers = headers;
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22 body = content;
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23 };
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24
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25 if config.exec then
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26 local pipe = io.popen(config.exec ..
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27 " '"..to:gsub("'", "'\\''").."'", "w");
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28
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29 for str in message do
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30 pipe:write(str);
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31 end
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32
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33 return pipe:close();
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34 end
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35
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36 return smtp.send({
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37 user = config.user; password = config.password;
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38 server = config.server; port = config.port;
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39 domain = config.domain;
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40
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41 from = config.origin; rcpt = to;
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42 source = message;
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43 });
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44 end
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45
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46 assert(not moduleapi.send_email, "another email module is already loaded");
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47 function moduleapi:send_email(email) --luacheck: ignore 212/self
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48 return send_email(email.to, email.headers or email.subject, email.body);
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49 end