ログの出力例)
Mon dd hh:mm:ss HEADER Body (RFCtoX400) :
Content-Type: application/yyyyyyy;
name="=?iso-2022-jpXXXXXXXXXXXXXXXXXX?=
=?iso-2022-jpXXXXXXXXXXXXXXXXXXXXXXXXX?=
Content-Disposition: attachment;
filename="=?iso-2022-jpXXXXXXXXXXXXXXXXXX?=
=?iso-2022-jpXXXXXXXXXXXXXXXXXXXXXXXXX
ログの出力例)
Mon dd hh:mm:ss HEADER Body (RFCtoX400) :
Content-Type: application/msword;
name*0*=ISO-2022-JP''%1B%24BBh%231%2322sDj4%7CBg2q%24N5DBj%24K4X%249%24k
name*1*=%3CALd%1B%28B.doc
Content-Transfer-Encoding: base64
Content-Disposition: inline;
filename*0*=ISO-2022-JP''%1B%24BBh%231%2322sDj4%7CBg2q%24N5DBj%24K4X%249
filename*1*=%24k%3CALd%1B%28B.doc