[Evolution] Evolution-mail mysteriously dies after a few hours

[dan hensley att net]

I have CVS from this weekend, but I've noticed this
problem for a while now.  Sometimes I'll leave Evolution
running overnight, and usually in the morning I'll come
down to find a dialog saying that the mail component has
died.  One night when I tried to run evolution-mail in
gdb to trap this, it didn't crash.  But it crashed again
last night.  Here's a backtrace from bug-buddy:

0x40926d29 in __wait4 () from /lib/libc.so.6
#0  0x40926d29 in __wait4 () from /lib/libc.so.6
#1  0x409875c0 in ?? () from /lib/libc.so.6
#2  0x402cd0ab in waitpid (pid=19666,
stat_loc=0xbebffb50, options=0)
    at wrapsyscall.c:134
#3  0x4034626a in gnome_rc_parse (command=0x8 <Address
0x8 out of bounds>)
    at gnome-init.c:523
#4  0x402cbac5 in pthread_sighandler (signo=8, ctx={gs =
0, __gsh = 0, fs = 0, 
      __fsh = 0, es = 43, __esh = 0, ds = 43, __dsh = 0,
edi = 3200253732, 
      esi = 3200253256, ebp = 3200253204, esp =
3200253160, ebx = 135920936, 
      edx = 135003660, ecx = 3200253256, eax = 23760,
trapno = 0, err = 0, 
      eip = 1083727057, cs = 35, __csh = 0, eflags =
66199, 
      esp_at_signal = 3200253160, ss = 43, __ssh = 0,
fpstate = 0xbebffc68, 
      oldmask = 2147483648, cr2 = 0}) at signals.c:96
#5  0x408c3f98 in __restore ()
    at ../sysdeps/unix/sysv/linux/i386/sigaction.c:127
#6  0x8081230 in dispatch (unused=0x0) at
mail-threads.c:668
#7  0x402c8e42 in pthread_start_thread (arg=0xbebffe40)
at manager.c:241
#0  0x40926d29 in __wait4 () from /lib/libc.so.6
No locals.
#1  0x409875c0 in ?? () from /lib/libc.so.6
No symbol table info available.
#2  0x402cd0ab in waitpid (pid=19666,
stat_loc=0xbebffb50, options=0)
    at wrapsyscall.c:134
stat_loc = (int *) 0xbebffb50
options = 0
result = 0
oldtype = 0
#3  0x4034626a in gnome_rc_parse (command=0x8 <Address
0x8 out of bounds>)
    at gnome-init.c:523
523             buf_len = strlen(command);
command = (gchar *) 0xbebffc68 "\177\003ÿÿ
\001ÿÿÿÿÿÿÍ%l #"
i = -1094714544
buf_len = 0
found = -65493
buf = (gchar *) 0xbebffbd8
"\026º,@(ý\031\bHý¿¾$ÿ¿¾y±,@$ü¿¾n"
file = (gchar *) 0xbebffc68 "\177\003ÿÿ \001ÿÿÿÿÿÿÍ%l #"
apprc = (gchar *) 0x406d4528 ""
#4  0x402cbac5 in pthread_sighandler (signo=8, ctx={gs =
0, __gsh = 0, fs = 0, 
      __fsh = 0, es = 43, __esh = 0, ds = 43, __dsh = 0,
edi = 3200253732, 
      esi = 3200253256, ebp = 3200253204, esp =
3200253160, ebx = 135920936, 
      edx = 135003660, ecx = 3200253256, eax = 23760,
trapno = 0, err = 0, 
      eip = 1083727057, cs = 35, __csh = 0, eflags =
66199, 
      esp_at_signal = 3200253160, ss = 43, __ssh = 0,
fpstate = 0xbebffc68, 
      oldmask = 2147483648, cr2 = 0}) at signals.c:96
self = 0xbebffe40
in_sighandler = 0x0
#5  0x408c3f98 in __restore ()
    at ../sysdeps/unix/sysv/linux/i386/sigaction.c:127
No locals.
#6  0x8081230 in dispatch (unused=0x0) at
mail-threads.c:668
len = 4294966784
clur = (closure_t *) 0x819fd28
msg = {type = STARTING, percentage = 2.70829678, 
  message = 0x82caa90 "à$\032\bà\\\230 connection alive
", clur = 0x835ef30, 
  reply = 0x0, secret = 0, success = 0x0, event_hook = 0, 
  event_obj = 0xbebffe88, event_event_data = 0x0,
event_user_data = 0x4098b420}
#7  0x402c8e42 in pthread_start_thread (arg=0xbebffe40)
at manager.c:241
self = 0xbebffe40
request = {req_thread = 0x0, req_kind = REQ_CREATE,
req_args = {create = {
      attr = 0x0, fn = 0, arg = 0x0, mask = {__val = {0
<repeats 32 times>}}}, 
    free = {thread_id = 0}, exit = {code = 0}, post =
0x0}}
outcome = (void *) 0xfffffe00