Python 使用imaptools时错误，其邮箱地址包含域名中的非默认字符

我使用imap-tools来访问我的邮箱.

我的问题是，我试图访问某人发送的邮箱，该人的邮箱包含ø等特殊字符，我无法正确编码这些字符，因为from_接受字符串作为输入，所以我什么也没有得到.

import imap_tools

with imap_tools.MailBox('imap.gmx.net').login(email, password, 'INBOX') as mailbox:
    for msg in mailbox.fetch(imap_tools.AND(from_ = 'beskeder@mød.dk')):
        print('Found')

我缩短了我的代码.当在我的邮箱中找到beskeder@mød.dk发送的邮箱时，我预计我的程序将打印Found.发现其他没有特殊字符的邮箱.

错误消息:

Traceback (most recent call last):
  File "/Users/user/Desktop/test.py", line 4, in <module>
    for msg in mailbox.fetch(imap_tools.AND(from_ = 'beskeder@mød.dk')):
  File "/Users/user/Library/Python/3.9/lib/python/site-packages/imap_tools/mailbox.py", line 130, in fetch
    nums = tuple((reversed if reverse else iter)(self.numbers(criteria, charset)))[limit_range]
  File "/Users/user/Library/Python/3.9/lib/python/site-packages/imap_tools/mailbox.py", line 67, in numbers
    encoded_criteria = criteria if type(criteria) is bytes else str(criteria).encode(charset)
UnicodeEncode错误: 'ascii' codec can't encode character '\xf8' in position 17: ordinal not in range(128)

我试图添加'beskeder@hottemøder.dk'.encode('ascii', 'ignore')，但也不起作用.

错误:

Type错误: "from_" expected str value, "<class 'int'>" received and when I convert it to str() nothing happens.