「Linux 下的命令行邮件客户端」的评论 https://www.somedoc.net/2019/11/22/linux-%e4%b8%8b%e7%9a%84%e5%91%bd%e4%bb%a4%e8%a1%8c%e9%82%ae%e4%bb%b6%e5%ae%a2%e6%88%b7%e7%ab%af/ 看前面，黑洞洞 Mon, 25 Nov 2019 07:50:51 +0000 hourly 1 https://wordpress.org/?v=6.7.1 评论者：张三太爷 https://www.somedoc.net/2019/11/22/linux-%e4%b8%8b%e7%9a%84%e5%91%bd%e4%bb%a4%e8%a1%8c%e9%82%ae%e4%bb%b6%e5%ae%a2%e6%88%b7%e7%ab%af/#comment-20749 Mon, 25 Nov 2019 07:50:51 +0000 http://www.somedoc.net/?p=4162#comment-20749 这个问题最后是怎么解决的呢？sudo apt install sup-mail。早知道就不折腾 ruby 了，不过这样从系统的源安装上之后，命令就不是 sup 而成了 sup-mail 了。这个程序的性能和稳定性相当一般，使用第一次就崩溃退出了。

root@BCG-SRV:~/.sup# sup-mail
[2019-11-25 15:44:55 +0800] ERROR: oh crap, an exception
—————————————————————-
We are very sorry. It seems that an error occurred in Sup. Please
accept our sincere apologies. Please submit the contents of
/root/.sup/exception-log.txt and a brief report of the
circumstances to https://github.com/sup-heliotrope/sup/issues so that
we might address this problem. Thank you!

Sincerely,
The Sup Developers
—————————————————————-
— NoMethodError from thread: load messages for thread-view-mode
undefined method []' for nil:NilClass
/usr/lib/ruby/vendor_ruby/sup/modes/thread_view_mode.rb:472:in jump_to_first_open’
/usr/lib/ruby/vendor_ruby/sup/modes/thread_index_mode.rb:123:in block in select'
/usr/lib/ruby/vendor_ruby/sup.rb:87:in block in reporting_thread’

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