Comment 18 for bug 499603

This a rare crash, ~2 per month. most don't have comments.
I examined crashes going back to July 10 and emailed submitter of
bp-cb7208d7-c8ab-426e-89a8-60a8f2091107
using 3.0a2
0 thunderbird-bin MimeDecoderWrite mozilla/mailnews/mime/src/mimeenc.cpp:189
1 thunderbird-bin mime_decompose_file_output_fn mozilla/mailnews/mime/src/mimedrft.cpp:1969
2 thunderbird-bin MimeMessage_parse_line mozilla/mailnews/mime/src/mimemsg.cpp:230
3 thunderbird-bin MimeObject_parse_eof mozilla/mailnews/mime/src/mimeobj.cpp:312
4 thunderbird-bin MimeContainer_parse_eof mozilla/mailnews/mime/src/mimecont.cpp:129
5 thunderbird-bin MimeMessage_parse_eof mozilla/mailnews/mime/src/mimemsg.cpp:550
6 thunderbird-bin mime_parse_stream_complete mozilla/mailnews/mime/src/mimedrft.cpp:1246
7 thunderbird-bin nsStreamConverter::OnStopRequest mozilla/mailnews/mime/src/nsStreamConverter.cpp:1027

MimeDecoderWrite(MimeDecoderData*, char const*, int) appears for Mac also but I didn't check if stack is same