EssentialPIM

If possible, I suggest the addition of three improvements:
1) read e-mails and unread e-mails should make a distinction, the unreads sticky.
2) the e-mails of the same sender, day(today,yesterday,the day befor yesterday,early), category can be folded and unfolded.
3) the multiple replies of the same ...

To Europeans,the traditional Chinese calendar is a bit difficult to understand.Different regions have different demands, how to meet a variety of Chinese customers individual needs, should be the problem for the developer to pay attention to. After all, China's market has great potential.

是啊，这可是致命缺陷，请研发人员务必重视并尽快解决。
This is a fatal flaw, please attach great importance to this problem and find the solution.

Because, I still remember:
What makes EssentialPIM so special and unique, is that we have created every feature in EssentialPIM from customer requests - customers just like you ...