"is_mimeencoded(ScalarReference)"
"is_mimeencoded()" returns that the argument is MIME-Encoded string or not.
my $e = '=?utf-8?B?55m954yr44Gr44KD44KT44GT?=';
my $v = Sisimai::MIME->is_mimeencoded(\$e); # 1
"mimedecode(Array-Ref)"
"mimedecode()" is a decoder method for getting the original string from MIME Encoded string in email
headers.
my $r = '=?utf-8?B?55m954yr44Gr44KD44KT44GT?=';
my $v = Sisimai::MIME->mimedecode([$r]);
"base64d(\String)"
"base64d" is a decoder method for getting the original string from MIME Base564 encoded string.
my $r = '44Gr44KD44O844KT';
my $v = Sisimai::MIME->base64d(\$r);
"qprintd(\String)"
"qprintd" is a decoder method for getting the original string from MIME Quoted- printable encoded string.
my $r = '=4e=65=6b=6f';
my $v = Sisimai::MIME->qprintd(\$r);
"boundary(String)"
"boundary()" returns a boundary string from the value of Content-Type header.
my $r = 'Content-Type: multipart/mixed; boundary=Apple-Mail-1-526612466';
my $v = Sisimai::MIME->boundary($r);
print $v; # Apple-Mail-1-526612466
print Sisimai::MIME->boundary($r, 0); # --Apple-Mail-1-526612466
print Sisimai::MIME->boundary($r, 1); # --Apple-Mail-1-526612466--
"breaksup(\String,String)"
"breaksup" is a multipart/* message decoder: Decode quoted-printable, base64, and other encoded message
part, leave only text/plain, message/*, text/html (only in multipart/alternative), returns string as a
reference. This method is called from makeflat() and breaksup() itself.
"makeflat(String,\String)"
"makeflat" makes flat multipart/* message: it leaves only text/html, message/*, and text/html (Content-
Type of upper part is not multipart/alternative) part. In other words, this method remove parts which is
not needed to parse bounce message such as image/*, text/html inside of multipart/alternative.
my $r = 'multipart/report; ...'; # Content-Type: MIME type, boundary
my $b = '...'; # Multipart message body
my $v = Sisimai::MIME->makeflat($r, \$b); # Returns scalar reference
print $$v; # Flatten message body