我正在构建Thunderbird扩展程序,并希望将自己的标头添加到所有外发电子邮件中(例如< myext-version:1.0>)。知道怎么做吗?我知道这是可能的,因为这是在OpenPGP Enigmail扩展中完成的。谢谢!
答案 0 :(得分:3)
以下是我正在处理的一个扩展程序的代码:
function SendObserver() {
this.register();
}
SendObserver.prototype = {
observe: function(subject, topic, data) {
/* thunderbird sends a notification even when it's only saving the message as a draft.
* We examine the caller chain to check for valid send notifications
*/
var f = this.observe;
while (f) {
if(/Save/.test(f.name)) {
print("Ignoring send notification because we're probably autosaving or saving as a draft/template");
return;
}
f = f.caller;
}
// add your headers here, separated by \r\n
subject.gMsgCompose.compFields.otherRandomHeaders += "x-test: test\r\n";
}
},
register: function() {
var observerService = Components.classes["@mozilla.org/observer-service;1"]
.getService(Components.interfaces.nsIObserverService);
observerService.addObserver(this, "mail:composeOnSend", false);
},
unregister: function() {
var observerService = Components.classes["@mozilla.org/observer-service;1"]
.getService(Components.interfaces.nsIObserverService);
observerService.removeObserver(this, "mail:composeOnSend");
}
};
/*
* Register observer for send events. Check for event target to ensure that the
* compose window is loaded/unloaded (and not the content of the editor).
*
* Unregister to prevent memory leaks (as per MDC documentation).
*/
var sendObserver;
window.addEventListener('load', function (e) {if (e.target == document) sendObserver = new SendObserver(); }, true);
window.addEventListener('unload', function (e) { if (e.target == document) sendObserver.unregister();}, true);
将此内容放在由撰写窗口加载的.js文件中(例如,通过覆盖chrome://messenger/content/messengercompose/messengercompose.xul)
。
在我的情况下检查SendObserver.observe是必要的,因为我想进行用户交互,但你可能会把它留下来。
答案 1 :(得分:1)
我不知道答案,只是一些想法...
我认为thunderbird扩展通常只是xul和js。来自enigmail网站:
与大多数Mozilla AddOns,Enigmail不同 包含平台相关部分:它 取决于CPU,编译器, 操作系统和库的库 电子邮件应用程序 融入。
查看Enigmail源代码this might be the relevant section(用c ++编写)
所以你可能需要将他们所做的事情翻译成js(!)或者继续寻找不同的例子。