mailparse_msg_extract_part_file

(PECL mailparse >= 0.9.0)

mailparse_msg_extract_part_file — Extracts/decodes a message section

说明

string mailparse_msg_extract_part_file ( resource $mimemail , mixed $filename [, callable $callbackfunc ] )

Extracts/decodes a message section from the supplied filename.

The contents of the section will be decoded according to their transfer encoding - base64, quoted-printable and uuencoded text are supported.

参数

mimemail

A valid MIME resource, created with mailparse_msg_create().

filename

Can be a file name or a valid stream resource.

callbackfunc

If set, this must be either a valid callback that will be passed the extracted section, or NULL to make this function return the extracted section.

If not specified, the contents will be sent to "stdout".

返回值

If callbackfunc is not NULL returns TRUE on success.

If callbackfunc is set to NULL, returns the extracted section as a string.

Returns FALSE on error.

参见

User Contributed Notes

carlos at wfmh dot org dot pl 24-Feb-2009 05:15
Be aware of "corporate mails" or users who do not understand character encoding too deeply (or do not care). You may (as we did) face mail where the whole mail body is encoded used i.e. Latin2 (and iso-8859-2 is given in multipart's charset header) but at the same time the body also contains text footer with UTF-8 characters in it... Yes, fu*g Microsoft Exchange V6.5 frontent will show that fine on the screen, but if when receive it:

mailparse_msg_extract_part_file() - filter conversion failed. Input message is probably incorrectly encoded in ....

so be extra careful and deal with all the possible errors to avoid mail loss.
per at computer dot org 21-Oct-2004 10:09
mailparse_msg_extract_part_file() does not support file-wrappers as it needs to be able to use seek() on the file.