Bug#1019865: Hangs and goes to 100% CPU usage on compose

[Nikolai Lusan]

Package: evolution
Version: 3.45.3-2
Severity: grave

After a recent update everytime I open Evolution it successfully checks all my IMAP folders,
and CalDAV/CardDAV accounts. However if I try to compose a new message, or reply to any message
the evolution proccess amps up to 100% CPU usage and hangs. Even leaving it for an extended
period does not allow the problem to resolve itself. 

My suspicion is that it happened in the 3.45.3-1 -> 3.45.3-2 upgrade, so a regression _might_
solve the issue. This has not been tested though.


-- System Information:
Debian Release: bookworm/sid
  APT prefers unstable
  APT policy: (500, 'unstable')
merged-usr: no
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 5.19.0-1-amd64 (SMP w/4 CPU threads; PREEMPT)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_FIRMWARE_WORKAROUND, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=en_AU.utf8, LC_CTYPE=en_AU.utf8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages evolution depends on:
ii  dbus [default-dbus-system-bus]  1.14.0-2
ii  dbus-broker [dbus-system-bus]   32-1
ii  evolution-common                3.45.3-2
ii  evolution-data-server           3.45.3-1.2
ii  libc6                           2.34-8
ii  libcamel-1.2-64                 3.45.3-1.2
ii  libecal-2.0-2                   3.45.3-1.2
ii  libedataserver-1.2-27           3.45.3-1.2
ii  libevolution                    3.45.3-2
ii  libglib2.0-0                    2.73.3-3
ii  libgtk-3-0                      3.24.34-3
ii  libical3                        3.0.14-1+b1
ii  libnotify4                      0.8.1-1
ii  libxml2                         2.9.14+dfsg-1+b1
ii  psmisc                          23.5-3

Versions of packages evolution recommends:
ii  evolution-plugin-pstimport     3.45.3-2
ii  evolution-plugin-spamassassin  3.45.3-2
ii  evolution-plugins              3.45.3-2
ii  yelp                           42.1-2

Versions of packages evolution suggests:
pn  evolution-ews                   <none>
ii  evolution-plugins-experimental  3.45.3-2
ii  gnupg                           2.2.39-1
ii  network-manager                 1.40.0-1

-- no debconf information