[imp] problems sending messages with attachments

[liam hoekenga]

> We've had a couple of reports of users w/ IE 6.x for WinXp that are unable to
> send messages with attachments.  The details are fuzzy, but it appears that
> they're able to attach the files, but when they go to send the message, they
> get a screen that says "Unable to display page" and the attachment never goes
> through.

As Bill suggested, it looks like it is segfaulting.  I don't have a 
debug build
of php built, but if I do a backtrace on the core file, it looks like..

(gdb) bt
#0  0x40203ed5 in _int_free (av=0x402bc860, mem=0x9218920) at malloc.c:4177
#1  0x4020425f in _int_realloc (av=0x402bc860, oldmem=0x92113e8,
    bytes=809320560) at malloc.c:4534
#2  0x40202e10 in __libc_realloc (oldmem=0x92113e8, bytes=829) at 
malloc.c:3425
#3  0x4292f3fd in fs_resize (block=0x92113e8, size=829) at fs_unix.c:46
#4  0x4294c9a8 in rfc822_8bit (
    src=0x92113e8
"=01=00=00=00=03=0D=0D=0D=0D=0D=0D=0D=0D=0D=0D=0D=03=00=00=00=03=08=08=08=08=\r\n=08=08=08=08=08=08=08=03=00=00=00=03=08=08=08=08=08=08=08=08=08=08=08=03=00=\r\n=00=00=00=00=00=00=00=00=00=00=00=00=00=00=0"...,
srcl=829,
    len=0x402bc860) at rfc822.c:1990
#5  0x42919dbb in zif_imap_8bit ()
   from /usr/lib/php/extensions/no-debug-non-zts-20020429/imap.so
#6  0x405f8657 in execute () from /usr/libexec/libphp4.so
#7  0x405f8853 in execute () from /usr/libexec/libphp4.so
#8  0x405f8853 in execute () from /usr/libexec/libphp4.so
#9  0x405f8853 in execute () from /usr/libexec/libphp4.so
#10 0x405f8853 in execute () from /usr/libexec/libphp4.so
#11 0x405f8853 in execute () from /usr/libexec/libphp4.so
#12 0x405f8853 in execute () from /usr/libexec/libphp4.so
#13 0x405e732e in zend_execute_scripts () from /usr/libexec/libphp4.so
#14 0x405b848e in php_execute_script () from /usr/libexec/libphp4.so
#15 0x405fd067 in apache_php_module_main () from /usr/libexec/libphp4.so
#16 0x405fdd22 in send_php () from /usr/libexec/libphp4.so
---Type <return> to continue, or q <return> to quit---


Is this a php / client mismatch?  I'm using 2004a.

Liam