msmtp crash report (mutt not working)

[John J. Foster]

Sometime quite recently mutt stopped sending mail via msmtp. I had a
buddy call me asking why I haven't responded to his mails. I've tracked
the problem down to my replies going nowhere. This is a copy of the
msmtp crash report.

festus at magpie ~ $ less
/Users/festus/Library/Logs/CrashReporter/msmtp_2010-08-03-182622_magpie.crash 
Process:         msmtp [41337]
Path:            /opt/local/bin/msmtp
Identifier:      msmtp
Version:         ??? (???)
Code Type:       X86 (Native)
Parent Process:  launchd [1]

Date/Time:       2010-08-03 18:26:22.881 -0600
OS Version:      Mac OS X 10.5.8 (9L31a)
Report Version:  6
Anonymous UUID:  69EF1140-8F10-4891-A2F0-B547DF93D3F0

Exception Type:  EXC_BREAKPOINT (SIGTRAP)
Exception Codes: 0x0000000000000002, 0x0000000000000000
Crashed Thread:  0

Dyld Error Message:
  Library not loaded: /opt/local/lib/libgss.1.dylib
  Referenced from: /opt/local/bin/msmtp
  Reason: image not found

I'm not exactly sure how to proceed. The library referenced does not
exist, but libgss.3.dylib does.

Any help greatly appreciated,
festus