OfflineIMAP/offlineimap

introduce a configuration option to define the internaldate used for APPEND

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#522 创建于 2018年2月6日

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描述

Hello, I'm using Offlineimap, my mail provider is FastMail. Whenever I'm moving a file around locally (from one Maildir directory into another one) the mail is first being deleted on the server, and then uploaded again, so far so good. But when the mail is uploaded again the internaldate of the message get's changed to the current timestamp:

2018-02-06 13:28:26 DEBUG: [imap]: savemessage: date: "06-Feb-2018 13:27:33 +0100", […]

So in the end the mail shows on FastMail with the wrong date. Correct woud be the date which is set in the Date header of the mail. How can I configure Offlineimap to respect the Date header here?

贡献者指南

技术栈
python
领域
backend
议题类型
feature
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
3
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clear
前置要求
Python basicsIMAP protocolOfflineIMAP codebase navigation
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
40
研究方向
Examine the configuration system in offlineimap, particularly the IMAP folder class. Locate the `savemessage` method (likely in `IMAPFolder.py`) where the date is set. Look into how the Date header is parsed from the email. Introduce a new configuration option (e.g., 'use date header as internaldate') and modify the APPEND command to use the parsed date. Ensure backward compatibility. Reference the documentation on how other options are defined.