Comment 99 for bug 175233

I too experienced this as in post #95, however the post above (#98) referencing disabling plugins one at a time, seems to have hit the nail right on the head. I narrowed that down to just disabling the two spamfilters, then re-enabling just spamassassin. It has since not hung once *Knock knock* -- if you think about it, it is having two spam filters running at same time. Don't work for antivirus too well, why should this be any different? ;-) Anyway, now only running spamassassin and it works without hanging at all. All other plugins seem to be working as expected.

my info below:

$ apt-cache policy evolution
evolution:
  Installed: 2.28.3-0ubuntu10
  Candidate: 2.28.3-0ubuntu10
  Version table:
 *** 2.28.3-0ubuntu10 0
        500 http://us.archive.ubuntu.com/ubuntu/ lucid-updates/main Packages
        100 /var/lib/dpkg/status
     2.28.3-0ubuntu9 0
        500 http://us.archive.ubuntu.com/ubuntu/ lucid/main Packages
$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 10.04.1 LTS
Release: 10.04
Codename: lucid