Parse error when an attachment has unicode file name

[chotiwat]

If a message has an attachment with unicode file name, the module will throw an error when fetching message structure. This is because the file name will have its length specified inside curly brackets like this

... ("ATTACHMENT" ("FILENAME*" {326}\r\nutf-8\'\'%E0%B8%9B%E0%B8%A3%E0%B8%B0 ...

which the REGEXP_FETCH pattern will match incorrectly.

Below is the debug log:

CLIENT: A7 UID FETCH 11 (UID FLAGS INTERNALDATE BODYSTRUCTURE)


SERVER: '* 11 FETCH (FLAGS (\\Seen) UID 11 INTERNALDATE "27-Aug-2012 07:58:08 +0000" BODYSTRUCTURE (("TEXT" "PLAIN" ("CHARSET" "us-ascii") NIL NIL "7BIT" 1629 96 NIL NIL NIL NIL)(("TEXT" "HTML" ("CHARSET" "us-ascii") NIL NIL "QUOTED-PRINTABLE" 1939 29 NIL NIL NIL NIL)("APPLICATION" "OCTET-STREAM" ("X-UNIX-MODE" "0644" "NAME" "=?utf-8?B?4Lib4Lij4Liw4LiB4Liy4LioLi4u4LmB4LiI4LmJ4LiH4LiU4Lix?= =?utf-8?B?4Lia4LmE4Lif4Lif4LmJ4LiyICDguKfguLHguJnguK3guLI=?= =?utf-8?B?4LiX4Li04LiV4Lii4LmM4LiX4Li14LmIIDEyIOC4geC4ni4ubWJz?=") NIL NIL "QUOTED-PRINTABLE" 339241 NIL ("ATTACHMENT" ("FILENAME*" {326}\r\nutf-8\'\'%E0%B8%9B%E0%B8%A3%E0%B8%B0%E0%B8%81%E0%B8%B2%E0%B8%A8...%E0%B9%81%E0%B8%88%E0%B9%89%E0%B8%87%E0%B8%94%E0%B8%B1%E0%B8%9A%E0%B9%84%E0%B8%9F%E0%B8%9F%E0%B9%89%E0%B8%B2%20%20%E0%B8%A7%E0%B8%B1%E0%B8%99%E0%B8%AD%E0%B8%B2%E0%B8%97%E0%B8%B4%E0%B8%95%E0%B8%A2%E0%B9%8C%E0%B8%97%E0%B8%B5%E0%B9%88%2012%20%E0%B8%81%E0%B8%9E..mbs)) NIL NIL)("TEXT" "HTML" ("CHARSET" "us-ascii") NIL NIL "QUOTED-PRINTABLE" 5278 83 NIL NIL NIL NIL)("IMAGE" "PNG" ("NAME" "Mail Attachment.png") NIL NIL "BASE64" 1240 NIL ("INLINE" ("FILENAME" "Mail Attachment.png")) NIL NIL)("TEXT" "HTML" ("CHARSET" "us-ascii") NIL NIL "QUOTED-PRINTABLE" 1407 23 NIL NIL NIL NIL)("IMAGE" "PNG" ("NAME" "Mail Attachment.png") NIL NIL "BASE64" 97296 NIL ("INLINE" ("FILENAME" "Mail Attachment.png")) NIL NIL)("TEXT" "HTML" ("CHARSET" "us-ascii") NIL NIL "QUOTED-PRINTABLE" 1985 31 NIL NIL NIL NIL)("MESSAG'


/Users/top/wavify/node-imap/lib/imap.js:248
      type = type[1];
                 ^
TypeError: Cannot read property '1' of null
    at Socket.<anonymous> (/Users/top/wavify/node-imap/lib/imap.js:248:18)
    at Socket.emit (events.js:67:17)
    at TCP.onread (net.js:367:14)

[mscdex]

Yep, a real parser is needed, which I am still working on.

[chotiwat]

I'm really looking forward to it. :)

[mscdex]

This should be fixed now...

[chotiwat]

Yeah, it is.