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subject search chinese not support？ #560

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pql-eternally opened this issue Nov 9, 2023 · 4 comments · May be fixed by #569
Open

subject search chinese not support？ #560

pql-eternally opened this issue Nov 9, 2023 · 4 comments · May be fixed by #569
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@pql-eternally
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我使用IMAPClient版本是3.0.0，我使用下面按中文搜索主题时不生效且底层会报错。
client.search(['SUBJECT', '每日信用管家'], charset='UTF-8')
image
@zhangjiale2020
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I also encountered the same problem

image

python3.8/site-packages/imapclient/imapclient.py

@zhangjiale2020
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server.search(['SUBJECT', '中国乡村'], charset='UTF-8')

@mjs
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mjs commented Nov 25, 2023

This looks like a bug in _send_literal. It should be calling the has_capability method instead of assuming cached_capabilities has been populated.

A workaround would be to call the capabilities method after login. That will ensure the cached capabilities are set.

I will work on a proper fix.

@mjs mjs added the bug label Nov 25, 2023
mjs pushed a commit that referenced this issue Dec 1, 2023
Don't assume capabilities have been cached when sending literals
d26aaef 
_send_literal was assuming that _cached_capabilites was populated when
checking for LITERAL+ but this isn't guaranteed. has_capability is now
used to check for LITERAL+. This will populate the capabilities cache if
it hasn't been already.

Fixes #560
@mjs mjs linked a pull request Dec 1, 2023 that will close this issue
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@Lance-Owen
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I have upgraded to version 3.0.1, but when searching for Chinese keywords, an error still occurs and I can't find a solution.

  1. If Chinese can be accepted, how should I pass the parameters?
  2. If Chinese cannot be accepted, how should I process the Chinese keywords I passed in to solve my error problem?
    I really hope to get your help, thank you.
    报错位置
    报错信息

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Don't assume capabilities have been cached when sending literals mjs/imapclient
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@mjs @pql-eternally @zhangjiale2020 @Lance-Owen