host0:/> terminate called after throwing an instance of 'vmime::exceptions::filesystem_exception'
  what():  EACCES: permission denied
Exception - Breakpoint
Thread ID - 0x0400B87B
Th Name   - user_main
EPC       - 0x08804464
Cause     - 0x10000024
BadVAddr  - 0xC8F690BC
Status    - 0x20088613
zr:0x00000000 at:0xDEADBEEF v0:0x00000001 v1:0x00000000
a0:0xDEADBEEF a1:0xDEADBEEF a2:0xDEADBEEF a3:0xDEADBEEF
t0:0xDEADBEEF t1:0xDEADBEEF t2:0xDEADBEEF t3:0xDEADBEEF
t4:0xDEADBEEF t5:0xDEADBEEF t6:0xDEADBEEF t7:0xDEADBEEF
s0:0x00000031 s1:0x09FBFE14 s2:0x00000001 s3:0x09FBFEC0
s4:0x00000031 s5:0x00000013 s6:0xDEADBEEF s7:0xDEADBEEF
t8:0xDEADBEEF t9:0xDEADBEEF k0:0x09FBFF00 k1:0x00000000
gp:0x08CE1BC0 sp:0x09FBFD70 fp:0x09FBFD70 ra:0x08804464
0x08804464: 0x0000004D 'M...' - break      0x1