add dest 'links' and 'article' to email module

application/view/inbound_email.py

@@ -170,8 +170,8 @@ def ReceiveMailImpl(sender: str, to: Union[list,str], subject: str, txtBodies: l
         if ret:
             return 'Sent:<br/>{}'.format('<br/>'.join(ret))
 
-    forceLinks = False #强制提取链接
-    forceArticle = False #强制发送邮件内容
+    forceLinks = bool(dest == 'links') #强制提取链接
+    forceArticle = bool(dest == 'article') #强制发送邮件内容
 
     #邮件主题中如果存在 !links ，则强制提取邮件中的链接然后生成电子书
     if subject.endswith('!links') or ' !links ' in subject:

docs/Chinese/faq.md

@@ -44,9 +44,9 @@ KindleEar不保存密码原文，无法取回密码。在登录时密码验证
 
 2. 此邮箱将收到的邮件正文转换为邮件附件推送至你注册的Email邮箱。如果邮件中只有链接（多个链接则每行一个），则抓取链接的网页内容制作成电子书然后再推送。   
 
-3. 如果在邮件主题最后添加了标识 !links，则不论邮件内容如何，KindleEar都只会提取邮件中的链接，然后抓取网页，制作成电子书发送至你的Kindle。这个功能最适合将网络连载网页直接发送至Kindle观看。   
+3. 如果邮件发送至 `links@domain` 或在邮件主题最后添加了标识 !links，则不论邮件内容如何，KindleEar都只会提取邮件中的链接，然后抓取网页，制作成电子书发送至你的Kindle。这个功能最适合将网络连载网页直接发送至Kindle观看。   
 
-4. 如果在邮件主题后添加了标识 !article，则忽略所有链接，直接将内容转换为电子书发送。   
+4. 如果邮件发送至 `article@domain` 或在邮件主题后添加了标识 !article，则忽略所有链接，直接将内容转换为电子书发送。   
 
 5. 推送的电子书默认语言为自定义RSS的语言，如需要其他语种，可以在邮件主题后添加标识 !lang=en (将en替换为您需要的语种代码)。     
 

docs/English/faq.md

@@ -48,9 +48,9 @@ If deployed using Docker Compose, the email address is: `xxx@domain`, remember t
 
 2. This email will convert the received email body into e-book and push them to your registered email. If the email only contains links (one link per line), it will fetch the web content of the links and create an e-book before pushing.    
 
-3. If email subject contains the identifier `!links`, regardless of the email content, KindleEar will only extract the links from the email, then fetch the webpages and send them as e-books to your Kindle. This feature is best suited for sending serialized web content directly to Kindle for viewing.   
+3. If email's address is `links@domain` or subject contains the identifier `!links`, regardless of the email content, KindleEar will only extract the links from the email, then fetch the webpages and send them as e-books to your Kindle. This feature is best suited for sending serialized web content directly to Kindle for viewing.   
 
-4. If the identifier `!article` is present in the subject, all links will be ignored, and the content will be directly converted into an e-book for delivery.      
+4. If email's address is `article@domain` or the identifier `!article` is present in the subject, all links will be ignored, and the content will be directly converted into an e-book for delivery.      
 
 5. The default language of the e-book is same as of the custom RSS. If you need another language, you can add the identifier `!lang=en` (replace `en` with the language code you need) after the email subject.