1Enhancements, possibilities and random ideas
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3
4- Support federated IDN domains (??) (Claws Mail itself doesn't support it
5  http://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=1670)
6- Button for checking custom default URL is not 404 (!) check on apply (?)
7- Make it run in cache-less mode if cache dir cannot be created (??)
8- Only cache "mystery man" once for all hashes (what if changes) (?)
9- Run network retrieval in a separate thread started at header capture
10  hook (??)
11- Alternate proxy support (send avatar requests through a proxy which
12  is not the one in http_proxy environment variable) (??)
13- Limit avatar download size (??) or time (???)
14- Configure missing factor/time separately (??)
15- Allow changing size of pictures retrieved (while easy on plugin's
16  side, this requires changes on Claws Mail itself, so not probably worth
17  the effort) (????)
18
19As these are already known, please do not request enhancement bugs for any
20of the above unless you have a working patch to be attached to the bug ;-)
21
22Discussion on ML is welcome, specially for items with one or more question
23marks.
24