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some improvements to emails.d decoders (after testing against 100.000+ emails)

This commit is contained in:
Juanjo Alvarez 2014-06-17 14:46:40 +02:00
parent ac1c5408dd
commit 576eb15638
1 changed files with 9 additions and 0 deletions
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9
email.d
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@ -815,6 +815,13 @@ string decodeEncodedWord(string data) {
data = data[questionMark + 2 .. $];
delimiter = data.indexOf("=?");
if (delimiter == 1 && data[0] == ' ') {
// a single space between encoded words must be ignored because it is
// used to separate multiple encoded words (RFC2047 says CRLF SPACE but a most clients
// just use a space)
data = data[1..$];
delimiter = 0;
}
immutable(ubyte)[] decodedText;
if(encoding == "Q")
@ -843,6 +850,8 @@ immutable(ubyte)[] decodeQuotedPrintable(string text) {
if(b == '=') {
state++;
hexByte = 0;
} else if (b == '_') { // RFC2047 4.2.2: a _ may be used to represent a space
ret ~= ' ';
} else
ret ~= b;
break;