private long ParseHeader(string[] lines)
{
int numberOfLines = lines.Length;
long bodyStart = 0;
for (int i = 0; i < numberOfLines; i++)
{
string currentLine = lines[i].Replace("\n", "");
int lineType = GetHeaderLineType(currentLine);
switch (lineType)
{
// From:
case m_fromState:
m_from = Pop3Parse.From(currentLine);
break;
// Subject:
case m_subjectState:
m_subject = Pop3Parse.Subject(currentLine);
break;
// To:
case m_toState:
m_to = Pop3Parse.To(currentLine);
break;
// Content-Type
case m_contentTypeState:
m_contentType =
Pop3Parse.ContentType(currentLine);
m_isMultipart =
Pop3Parse.IsMultipart(m_contentType);
if (m_isMultipart)
{
// if boundary definition is on next
// line ...
if (m_contentType
.Substring(m_contentType.Length - 1, 1).
Equals(";"))
{
++i;
m_multipartBoundary
= Pop3Parse.
MultipartBoundary(lines[i].
Replace("\n", ""));
}
else
{
// boundary definition is on same
// line as "Content-Type" ...
m_multipartBoundary =
Pop3Parse
.MultipartBoundary(m_contentType);
}
}
break;
case m_endOfHeader:
bodyStart = i + 1;
break;
}
if (bodyStart > 0)
{
break;
}
}
return(bodyStart);
}