private void ParseMessage( anmar.SharpMimeTools.SharpMimeMessage part, anmar.SharpMimeTools.MimeTopLevelMediaType types, bool html, SharpDecodeOptions options, System.String preferredtextsubtype, System.String path )
{
if ( (types&part.Header.TopLevelMediaType)!=part.Header.TopLevelMediaType ) {
#if LOG
if ( log.IsDebugEnabled )
log.Debug (System.String.Concat("Mime-Type [", part.Header.TopLevelMediaType, "] is not an accepted Mime-Type. Skiping part."));
#endif
return;
}
switch ( part.Header.TopLevelMediaType ) {
case anmar.SharpMimeTools.MimeTopLevelMediaType.multipart:
case anmar.SharpMimeTools.MimeTopLevelMediaType.message:
// TODO: allow other subtypes of "message"
// Only message/rfc822 allowed, other subtypes ignored
if ( part.Header.TopLevelMediaType.Equals(anmar.SharpMimeTools.MimeTopLevelMediaType.message)
&& !part.Header.SubType.Equals("rfc822") )
break;
if ( part.Header.SubType.Equals ("alternative") ) {
if ( part.PartsCount>0 ) {
anmar.SharpMimeTools.SharpMimeMessage altenative = null;
// Get the first mime part of the alternatives that has a accepted Mime-Type
for ( int i=part.PartsCount; i>0; i-- ) {
anmar.SharpMimeTools.SharpMimeMessage item = part.GetPart(i-1);
if ( (types&part.Header.TopLevelMediaType)!=part.Header.TopLevelMediaType
|| ( !html && item.Header.TopLevelMediaType.Equals(anmar.SharpMimeTools.MimeTopLevelMediaType.text) && item.Header.SubType.Equals("html") )
) {
#if LOG
if ( log.IsDebugEnabled )
log.Debug (System.String.Concat("Mime-Type [", item.Header.TopLevelMediaType, "/", item.Header.SubType, "] is not an accepted Mime-Type. Skiping alternative part."));
#endif
continue;
}
// First allowed one.
if ( altenative==null ) {
altenative=item;
// We don't have to select body part based on subtype if not asked for, or not a text one
// or it's already the preferred one
if ( preferredtextsubtype==null || item.Header.TopLevelMediaType!=anmar.SharpMimeTools.MimeTopLevelMediaType.text || (preferredtextsubtype!=null && item.Header.SubType==preferredtextsubtype) ) {
break;
}
// This one is preferred over the last part
} else if ( preferredtextsubtype!=null && item.Header.TopLevelMediaType==anmar.SharpMimeTools.MimeTopLevelMediaType.text && item.Header.SubType==preferredtextsubtype ) {
altenative=item;
break;
}
}
if ( altenative!=null ) {
// If message body as html is allowed and part has a Content-ID field
// add an anchor to mark this body part
if ( html && part.Header.Contains("Content-ID") && (options&anmar.SharpMimeTools.SharpDecodeOptions.NamedAnchors)==anmar.SharpMimeTools.SharpDecodeOptions.NamedAnchors ) {
// There is a previous text body, so enclose it in <pre>
if ( !this._body_html && this._body.Length>0 ) {
this._body = System.String.Concat ("<pre>", System.Web.HttpUtility.HtmlEncode(this._body), "</pre>");
this._body_html = true;
}
// Add the anchor
this._body = System.String.Concat (this._body, "<a name=\"", anmar.SharpMimeTools.SharpMimeTools.Rfc2392Url(this.MessageID), "_", anmar.SharpMimeTools.SharpMimeTools.Rfc2392Url(part.Header.ContentID), "\"></a>");
}
this.ParseMessage(altenative, types, html, options, preferredtextsubtype, path);
}
}
// TODO: Take into account each subtype of "multipart"
} else if ( part.PartsCount>0 ) {
foreach ( anmar.SharpMimeTools.SharpMimeMessage item in part ) {
this.ParseMessage(item, types, html, options, preferredtextsubtype, path);
}
}
break;
case anmar.SharpMimeTools.MimeTopLevelMediaType.text:
if ( ( part.Disposition==null || !part.Disposition.Equals("attachment") )
&& ( part.Header.SubType.Equals("plain") || part.Header.SubType.Equals("html") ) ) {
bool body_was_html = this._body_html;
// HTML content not allowed
if ( part.Header.SubType.Equals("html") ) {
if ( !html )
break;
else
this._body_html=true;
}
if ( html && part.Header.Contains("Content-ID") && (options&anmar.SharpMimeTools.SharpDecodeOptions.NamedAnchors)==anmar.SharpMimeTools.SharpDecodeOptions.NamedAnchors ) {
this._body_html = true;
}
if ( this._body_html && !body_was_html && this._body.Length>0 ) {
this._body = System.String.Concat ("<pre>", System.Web.HttpUtility.HtmlEncode(this._body), "</pre>");
}
// If message body is html and this part has a Content-ID field
// add an anchor to mark this body part
if ( this._body_html && part.Header.Contains("Content-ID") && (options&anmar.SharpMimeTools.SharpDecodeOptions.NamedAnchors)==anmar.SharpMimeTools.SharpDecodeOptions.NamedAnchors ) {
this._body = System.String.Concat (this._body, "<a name=\"", anmar.SharpMimeTools.SharpMimeTools.Rfc2392Url(this.MessageID), "_", anmar.SharpMimeTools.SharpMimeTools.Rfc2392Url(part.Header.ContentID), "\"></a>");
}
if ( this._body_html && part.Header.SubType.Equals("plain") ) {
this._body = System.String.Concat (this._body, "<pre>", System.Web.HttpUtility.HtmlEncode(part.BodyDecoded), "</pre>");
} else
this._body = System.String.Concat (this._body, part.BodyDecoded);
} else {
if ( (types&anmar.SharpMimeTools.MimeTopLevelMediaType.application)!=anmar.SharpMimeTools.MimeTopLevelMediaType.application ) {
#if LOG
if ( log.IsDebugEnabled )
log.Debug (System.String.Concat("Mime-Type [", anmar.SharpMimeTools.MimeTopLevelMediaType.application, "] is not an accepted Mime-Type. Skiping part."));
#endif
return;
}
goto case anmar.SharpMimeTools.MimeTopLevelMediaType.application;
}
break;
case anmar.SharpMimeTools.MimeTopLevelMediaType.application:
case anmar.SharpMimeTools.MimeTopLevelMediaType.audio:
case anmar.SharpMimeTools.MimeTopLevelMediaType.image:
case anmar.SharpMimeTools.MimeTopLevelMediaType.video:
// Attachments not allowed.
if ( (options&anmar.SharpMimeTools.SharpDecodeOptions.AllowAttachments)!=anmar.SharpMimeTools.SharpDecodeOptions.AllowAttachments )
break;
anmar.SharpMimeTools.SharpAttachment attachment = null;
// Save to a file
if ( path!=null ) {
System.IO.FileInfo file = part.DumpBody(path, true);
if ( file!=null ) {
attachment = new anmar.SharpMimeTools.SharpAttachment(file);
attachment.Name = file.Name;
attachment.Size = file.Length;
}
// Save to a stream
} else {
System.IO.MemoryStream stream = new System.IO.MemoryStream();
if ( part.DumpBody(stream) ) {
attachment = new anmar.SharpMimeTools.SharpAttachment(stream);
if ( part.Name!=null )
attachment.Name = part.Name;
else
attachment.Name = System.String.Concat("generated_", part.GetHashCode(), ".", part.Header.SubType);
attachment.Size = stream.Length;
}
stream = null;
}
if ( attachment!=null && part.Header.SubType=="ms-tnef" && (options&anmar.SharpMimeTools.SharpDecodeOptions.DecodeTnef)==anmar.SharpMimeTools.SharpDecodeOptions.DecodeTnef ) {
// Try getting attachments form a tnef stream
#if LOG
if ( log.IsDebugEnabled ) {
log.Debug(System.String.Concat("Decoding ms-tnef stream."));
}
#endif
System.IO.Stream stream = attachment.Stream;
if ( stream!=null && stream.CanSeek )
stream.Seek(0, System.IO.SeekOrigin.Begin);
anmar.SharpMimeTools.SharpTnefMessage tnef = new anmar.SharpMimeTools.SharpTnefMessage(stream);
if ( tnef.Parse(path) ) {
if ( tnef.Attachments!=null ) {
this._attachments.AddRange(tnef.Attachments);
}
attachment.Close();
// Delete the raw tnef file
if ( attachment.SavedFile!=null ) {
if ( stream!=null && stream.CanRead )
stream.Close();
attachment.SavedFile.Delete();
}
attachment = null;
tnef.Close();
#if LOG
if ( log.IsDebugEnabled ) {
log.Debug(System.String.Concat("ms-tnef stream decoded successfully. Found [", ((tnef.Attachments!=null)?tnef.Attachments.Count:0),"] attachments."));
}
#endif
} else {
// The read-only stream is no longer needed and locks the file
if ( attachment.SavedFile!=null && stream!=null && stream.CanRead )
stream.Close();
}
stream = null;
tnef = null;
}
if ( attachment!=null ) {
if ( part.Disposition!=null && part.Disposition=="inline" ) {
attachment.Inline = true;
}
attachment.MimeTopLevelMediaType = part.Header.TopLevelMediaType;
attachment.MimeMediaSubType = part.Header.SubType;
// Store attachment's CreationTime
if ( part.Header.ContentDispositionParameters.ContainsKey("creation-date") )
attachment.CreationTime = anmar.SharpMimeTools.SharpMimeTools.parseDate ( part.Header.ContentDispositionParameters["creation-date"] );
// Store attachment's LastWriteTime
if ( part.Header.ContentDispositionParameters.ContainsKey("modification-date") )
attachment.LastWriteTime = anmar.SharpMimeTools.SharpMimeTools.parseDate ( part.Header.ContentDispositionParameters["modification-date"] );
if ( part.Header.Contains("Content-ID") )
attachment.ContentID = part.Header.ContentID;
this._attachments.Add(attachment);
}
break;
default:
break;
}
}
/// <summary>
/// Initializes a new instance of the <see cref="anmar.SharpMimeTools.SharpMessage" /> class based on the supplied <see cref="System.IO.Stream" />.
/// </summary>
/// <param name="message"><see cref="System.IO.Stream" /> that contains the message content</param>
/// <param name="types">A <see cref="anmar.SharpMimeTools.MimeTopLevelMediaType" /> value that specifies the allowed Mime-Types to being decoded.</param>
/// <param name="options"><see cref="anmar.SharpMimeTools.SharpDecodeOptions" /> to determine how to do the decoding (must be combined as a bit map).</param>
/// <param name="path">A <see cref="System.String" /> specifying the path on which to save the attachments found.</param>
/// <param name="preferredtextsubtype">A <see cref="System.String" /> specifying the subtype to select for text parts that contain aternative content (plain, html, ...). Specify the <b>null</b> reference to maintain the default behavior (prefer whatever the originator sent as the preferred part). If there is not a text part with this subtype, the default one is used.</param>
public SharpMessage( System.IO.Stream message, anmar.SharpMimeTools.MimeTopLevelMediaType types, SharpDecodeOptions options, System.String path, System.String preferredtextsubtype )
{
if ( path!=null && (options&SharpDecodeOptions.CreateFolder)!=SharpDecodeOptions.CreateFolder && !System.IO.Directory.Exists(path) ) {
#if LOG
if ( log.IsErrorEnabled )
log.Error(System.String.Concat("Path [", path, "] does not exist and 'SharpDecodeOptions.CreateFolder' was not specified."));
#endif
path=null;
}
this.ParseMessage(message, types, options, preferredtextsubtype, path);
}
private void ParseMessage( System.IO.Stream stream, anmar.SharpMimeTools.MimeTopLevelMediaType types, SharpDecodeOptions options, System.String preferredtextsubtype, System.String path )
{
this._attachments = new System.Collections.ArrayList();
anmar.SharpMimeTools.SharpMimeMessage message = new anmar.SharpMimeTools.SharpMimeMessage(stream);
this.ParseMessage(message, types, (options&SharpDecodeOptions.AllowHtml)==SharpDecodeOptions.AllowHtml, options, preferredtextsubtype, path);
this._headers = message.Header;
message.Close();
message = null;
// find and decode uuencoded content if configured to do so (and attachments a allowed)
if ( (options&anmar.SharpMimeTools.SharpDecodeOptions.UuDecode)==anmar.SharpMimeTools.SharpDecodeOptions.UuDecode
&& (options&anmar.SharpMimeTools.SharpDecodeOptions.AllowAttachments)==anmar.SharpMimeTools.SharpDecodeOptions.AllowAttachments )
this.UuDecode(path);
// Date
this._date = anmar.SharpMimeTools.SharpMimeTools.parseDate(this._headers.Date);
if ( this._date.Equals(System.DateTime.MinValue) ) {
System.String date = this._headers["Received"];
if ( date==null )
date = System.String.Empty;
if ( date.IndexOf("\r\n")>0 )
date = date.Substring(0, date.IndexOf("\r\n"));
if ( date.LastIndexOf(';')>0 )
date = date.Substring(date.LastIndexOf(';')+1).Trim();
else
date = System.String.Empty;
this._date = anmar.SharpMimeTools.SharpMimeTools.parseDate(date);
}
// Subject
this._subject = anmar.SharpMimeTools.SharpMimeTools.parserfc2047Header(this._headers.Subject);
// To
this._to = anmar.SharpMimeTools.SharpMimeAddressCollection.Parse(this._headers.To);
// From
anmar.SharpMimeTools.SharpMimeAddressCollection from = anmar.SharpMimeTools.SharpMimeAddressCollection.Parse(this._headers.From);
foreach ( anmar.SharpMimeTools.SharpMimeAddress item in from ) {
this._from_name = item["name"];
this._from_addr = item["address"];
if ( this._from_name==null || this._from_name.Equals(System.String.Empty) )
this._from_name = item["address"];
}
}
/// <summary>
/// Initializes a new instance of the <see cref="anmar.SharpMimeTools.SharpMessage" /> class based on the supplied <see cref="System.IO.Stream" />.
/// </summary>
/// <param name="message"><see cref="System.IO.Stream" /> that contains the message content</param>
/// <param name="options"><see cref="anmar.SharpMimeTools.SharpDecodeOptions" /> to determine how to do the decoding (must be combined as a bit map).</param>
/// <param name="path">A <see cref="System.String" /> specifying the path on which to save the attachments found.</param>
public SharpMessage( System.IO.Stream message, SharpDecodeOptions options, System.String path )
: this(message, options, path, null)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="anmar.SharpMimeTools.SharpMessage" /> class based on the supplied <see cref="System.IO.Stream" />.
/// </summary>
/// <param name="message"><see cref="System.IO.Stream" /> that contains the message content</param>
/// <param name="options"><see cref="anmar.SharpMimeTools.SharpDecodeOptions" /> to determine how to do the decoding (must be combined as a bit map).</param>
/// <param name="path">A <see cref="System.String" /> specifying the path on which to save the attachments found.</param>
/// <param name="preferredtextsubtype">A <see cref="System.String" /> specifying the subtype to select for text parts that contain aternative content (plain, html, ...). Specify the <b>null</b> reference to maintain the default behavior (prefer whatever the originator sent as the preferred part). If there is not a text part with this subtype, the default one is used.</param>
public SharpMessage( System.IO.Stream message, SharpDecodeOptions options, System.String path, System.String preferredtextsubtype )
{
anmar.SharpMimeTools.MimeTopLevelMediaType types = anmar.SharpMimeTools.MimeTopLevelMediaType.text|anmar.SharpMimeTools.MimeTopLevelMediaType.multipart|anmar.SharpMimeTools.MimeTopLevelMediaType.message;
if ( (options&SharpDecodeOptions.AllowAttachments)==SharpDecodeOptions.AllowAttachments ) {
types = types|anmar.SharpMimeTools.MimeTopLevelMediaType.application|anmar.SharpMimeTools.MimeTopLevelMediaType.audio|anmar.SharpMimeTools.MimeTopLevelMediaType.image|anmar.SharpMimeTools.MimeTopLevelMediaType.video;
}
if ( path!=null && (options&SharpDecodeOptions.CreateFolder)!=SharpDecodeOptions.CreateFolder && !System.IO.Directory.Exists(path) ) {
#if LOG
if ( log.IsErrorEnabled )
log.Error(System.String.Concat("Path [", path, "] does not exist and 'SharpDecodeOptions.CreateFolder' was not specified."));
#endif
path=null;
}
this.ParseMessage(message, types, options, preferredtextsubtype, path);
}
/// <summary>
/// Initializes a new instance of the <see cref="anmar.SharpMimeTools.SharpMessage" /> class based on the supplied <see cref="System.IO.Stream" />.
/// </summary>
/// <param name="message"><see cref="System.IO.Stream" /> that contains the message content</param>
/// <param name="options"><see cref="anmar.SharpMimeTools.SharpDecodeOptions" /> to determine how to do the decoding (must be combined as a bit map).</param>
public SharpMessage( System.IO.Stream message, SharpDecodeOptions options )
: this(message, options, null, null)
{
}
private void ParseMessage(SharpMimeMessage part, MimeTopLevelMediaType types, bool html, SharpDecodeOptions options, String preferredtextsubtype, String path)
{
if ((types & part.Header.TopLevelMediaType) != part.Header.TopLevelMediaType)
{
return;
}
switch (part.Header.TopLevelMediaType)
{
case MimeTopLevelMediaType.multipart:
case MimeTopLevelMediaType.message:
// TODO: allow other subtypes of "message"
if (part.Header.TopLevelMediaType.Equals(MimeTopLevelMediaType.message))
{
// Only message/rfc822 allowed, other subtypes ignored
if (part.Header.SubType == "rfc822")
{
// If NotRecursiveRfc822 option is set, handle part as an attachment
if ((options & SharpDecodeOptions.NotRecursiveRfc822) == SharpDecodeOptions.NotRecursiveRfc822)
{
goto case anmar.SharpMimeTools.MimeTopLevelMediaType.application;
}
}
else
{
break;
}
}
if (part.Header.SubType.Equals("alternative") && part.PartsCount > 0)
{
SharpMimeMessage altenative = null;
// Get the first mime part of the alternatives that has a accepted Mime-Type
for (int i = part.PartsCount; i > 0; i--)
{
SharpMimeMessage item = part.GetPart(i - 1);
if ((types & part.Header.TopLevelMediaType) != part.Header.TopLevelMediaType
|| (!html && item.Header.TopLevelMediaType.Equals(MimeTopLevelMediaType.text) && item.Header.SubType.Equals("html"))
)
{
continue;
}
// First allowed one.
if (altenative == null)
{
altenative = item;
// We don't have to select body part based on subtype if not asked for, or not a text one
// or it's already the preferred one
if (preferredtextsubtype == null || item.Header.TopLevelMediaType != MimeTopLevelMediaType.text || (preferredtextsubtype != null && item.Header.SubType == preferredtextsubtype))
{
break;
}
// This one is preferred over the last part
}
else if (preferredtextsubtype != null && item.Header.TopLevelMediaType == MimeTopLevelMediaType.text && item.Header.SubType == preferredtextsubtype)
{
altenative = item;
break;
}
}
if (altenative != null)
{
// If message body as html is allowed and part has a Content-ID field
// add an anchor to mark this body part
if (html && part.Header.Contains("Content-ID") && (options & SharpDecodeOptions.NamedAnchors) == SharpDecodeOptions.NamedAnchors)
{
// There is a previous text body, so enclose it in <pre>
if (!HasHtmlBody && _body.Length > 0)
{
_body = String.Concat("<pre>", HttpUtility.HtmlEncode(_body), "</pre>");
HasHtmlBody = true;
}
// Add the anchor
_body = String.Concat(_body, "<a name=\"", SharpMimeTools.Rfc2392Url(MessageID), "_", SharpMimeTools.Rfc2392Url(part.Header.ContentID), "\"></a>");
}
ParseMessage(altenative, types, html, options, preferredtextsubtype, path);
}
// TODO: Take into account each subtype of "multipart" and "message"
}
else if (part.PartsCount > 0)
{
foreach (SharpMimeMessage item in part)
{
ParseMessage(item, types, html, options, preferredtextsubtype, path);
}
}
break;
case MimeTopLevelMediaType.text:
if ((part.Disposition == null || !part.Disposition.Equals("attachment"))
&& (part.Header.SubType.Equals("plain") || part.Header.SubType.Equals("html")))
{
bool body_was_html = HasHtmlBody;
// HTML content not allowed
if (part.Header.SubType.Equals("html"))
{
if (!html)
break;
else
HasHtmlBody = true;
}
if (html && part.Header.Contains("Content-ID") && (options & SharpDecodeOptions.NamedAnchors) == SharpDecodeOptions.NamedAnchors)
{
HasHtmlBody = true;
}
if (HasHtmlBody && !body_was_html && !String.IsNullOrEmpty(_body))
{
_body = String.Concat("<pre>", HttpUtility.HtmlEncode(_body), "</pre>");
}
// If message body is html and this part has a Content-ID field
// add an anchor to mark this body part
if (HasHtmlBody && part.Header.Contains("Content-ID") && (options & SharpDecodeOptions.NamedAnchors) == SharpDecodeOptions.NamedAnchors)
{
_body = String.Concat(_body, "<a name=\"", SharpMimeTools.Rfc2392Url(MessageID), "_", SharpMimeTools.Rfc2392Url(part.Header.ContentID), "\"></a>");
}
if (HasHtmlBody && part.Header.SubType.Equals("plain"))
{
_body = String.Concat(_body, "<pre>", HttpUtility.HtmlEncode(part.BodyDecoded), "</pre>");
}
else
_body = String.Concat(_body, part.BodyDecoded);
}
else
{
if ((types & MimeTopLevelMediaType.application) != MimeTopLevelMediaType.application)
{
return;
}
goto case anmar.SharpMimeTools.MimeTopLevelMediaType.application;
}
break;
case MimeTopLevelMediaType.application:
case MimeTopLevelMediaType.audio:
case MimeTopLevelMediaType.image:
case MimeTopLevelMediaType.video:
// Attachments not allowed.
if ((options & SharpDecodeOptions.AllowAttachments) != SharpDecodeOptions.AllowAttachments)
break;
SharpAttachment attachment = null;
// Save to a file
if (path != null)
{
FileInfo file = part.DumpBody(path, true);
if (file != null)
{
attachment = new SharpAttachment(file);
attachment.Name = file.Name;
attachment.Size = file.Length;
}
// Save to a stream
}
else
{
using (MemoryStream stream = new MemoryStream())
{
if (part.DumpBody(stream))
{
if (stream != null && stream.CanSeek)
stream.Seek(0, SeekOrigin.Begin);
attachment = new SharpAttachment(stream);
if (part.Name != null)
attachment.Name = part.Name;
else
attachment.Name = String.Concat("generated_", part.GetHashCode(), ".", part.Header.SubType);
attachment.Size = stream.Length;
}
}
}
if (attachment != null && part.Header.SubType == "ms-tnef" && (options & SharpDecodeOptions.DecodeTnef) == SharpDecodeOptions.DecodeTnef)
{
// Try getting attachments form a tnef stream
Stream stream = attachment.Stream;
SharpTnefMessage tnef = new SharpTnefMessage(stream);
if (tnef.Parse(path))
{
if (tnef.Attachments != null)
{
Attachments.AddRange(tnef.Attachments);
}
attachment.Close();
// Delete the raw tnef file
if (attachment.SavedFile != null)
{
if (stream != null && stream.CanRead)
{
stream.Close();
stream = null;
}
attachment.SavedFile.Delete();
}
attachment = null;
tnef.Close();
}
else
{
// The read-only stream is no longer needed and locks the file
if (attachment.SavedFile != null && stream != null && stream.CanRead)
{
stream.Close();
stream = null;
}
}
stream = null;
tnef = null;
}
if (attachment != null)
{
if (part.Disposition != null && part.Disposition == "inline")
{
attachment.Inline = true;
}
attachment.MimeTopLevelMediaType = part.Header.TopLevelMediaType;
attachment.MimeMediaSubType = part.Header.SubType;
// Store attachment's CreationTime
if (part.Header.ContentDispositionParameters.ContainsKey("creation-date"))
attachment.CreationTime = SharpMimeTools.parseDate(part.Header.ContentDispositionParameters["creation-date"]);
// Store attachment's LastWriteTime
if (part.Header.ContentDispositionParameters.ContainsKey("modification-date"))
attachment.LastWriteTime = SharpMimeTools.parseDate(part.Header.ContentDispositionParameters["modification-date"]);
if (part.Header.Contains("Content-ID"))
attachment.ContentID = part.Header.ContentID;
Attachments.Add(attachment);
}
break;
default:
break;
}
}
private void ParseMessage(Stream stream, MimeTopLevelMediaType types, SharpDecodeOptions options, String preferredtextsubtype, String path)
{
Attachments = new List<SharpAttachment>();
using (SharpMimeMessage message = new SharpMimeMessage(stream))
{
ParseMessage(message, types, (options & SharpDecodeOptions.AllowHtml) == SharpDecodeOptions.AllowHtml, options, preferredtextsubtype, path);
Headers = message.Header;
}
// find and decode uuencoded content if configured to do so (and attachments a allowed)
if ((options & SharpDecodeOptions.UuDecode) == SharpDecodeOptions.UuDecode
&& (options & SharpDecodeOptions.AllowAttachments) == SharpDecodeOptions.AllowAttachments)
UuDecode(path);
// Date
_date = SharpMimeTools.parseDate(Headers.Date);
if (_date.Equals(DateTime.MinValue))
{
String date = Headers["Received"];
if (date == null)
date = String.Empty;
if (date.IndexOf("\r\n") > 0)
date = date.Substring(0, date.IndexOf("\r\n"));
if (date.LastIndexOf(';') > 0)
date = date.Substring(date.LastIndexOf(';') + 1).Trim();
else
date = String.Empty;
_date = SharpMimeTools.parseDate(date);
}
// Subject
_subject = SharpMimeTools.parserfc2047Header(Headers.Subject);
// To
To = SharpMimeAddressCollection.Parse(Headers.To);
// From
SharpMimeAddressCollection from = SharpMimeAddressCollection.Parse(Headers.From);
foreach (SharpMimeAddress item in from)
{
_from_name = item.Name;
_from_addr = item.Address;
if (_from_name == null || _from_name.Equals(String.Empty))
_from_name = item.Address;
}
}
/// <summary>
/// Initializes a new instance of the <see cref="anmar.SharpMimeTools.SharpMessage" /> class based on the supplied <see cref="System.IO.Stream" />.
/// </summary>
/// <param name="message"><see cref="System.IO.Stream" /> that contains the message content</param>
/// <param name="types">A <see cref="anmar.SharpMimeTools.MimeTopLevelMediaType" /> value that specifies the allowed Mime-Types to being decoded.</param>
/// <param name="options"><see cref="anmar.SharpMimeTools.SharpDecodeOptions" /> to determine how to do the decoding (must be combined as a bit map).</param>
/// <param name="path">A <see cref="System.String" /> specifying the path on which to save the attachments found.</param>
/// <param name="preferredtextsubtype">A <see cref="System.String" /> specifying the subtype to select for text parts that contain aternative content (plain, html, ...). Specify the <b>null</b> reference to maintain the default behavior (prefer whatever the originator sent as the preferred part). If there is not a text part with this subtype, the default one is used.</param>
public SharpMessage(Stream message, MimeTopLevelMediaType types, SharpDecodeOptions options, String path, String preferredtextsubtype)
{
if (path != null && (options & SharpDecodeOptions.CreateFolder) != SharpDecodeOptions.CreateFolder && !Directory.Exists(path))
{
path = null;
}
ParseMessage(message, types, options, preferredtextsubtype, path);
}
/// <summary>
/// Initializes a new instance of the <see cref="anmar.SharpMimeTools.SharpMessage" /> class based on the supplied <see cref="System.IO.Stream" />.
/// </summary>
/// <param name="message"><see cref="System.IO.Stream" /> that contains the message content</param>
/// <param name="options"><see cref="anmar.SharpMimeTools.SharpDecodeOptions" /> to determine how to do the decoding (must be combined as a bit map).</param>
/// <param name="path">A <see cref="System.String" /> specifying the path on which to save the attachments found.</param>
/// <param name="preferredtextsubtype">A <see cref="System.String" /> specifying the subtype to select for text parts that contain aternative content (plain, html, ...). Specify the <b>null</b> reference to maintain the default behavior (prefer whatever the originator sent as the preferred part). If there is not a text part with this subtype, the default one is used.</param>
public SharpMessage(Stream message, SharpDecodeOptions options, String path, String preferredtextsubtype)
{
MimeTopLevelMediaType types;
if ((options & SharpDecodeOptions.AllowAttachments) == SharpDecodeOptions.AllowAttachments)
types = MimeTopLevelMediaType.text | MimeTopLevelMediaType.multipart | MimeTopLevelMediaType.message | MimeTopLevelMediaType.application | MimeTopLevelMediaType.audio | MimeTopLevelMediaType.image | MimeTopLevelMediaType.video;
else
types = MimeTopLevelMediaType.text | MimeTopLevelMediaType.multipart | MimeTopLevelMediaType.message;
if (path != null && (options & SharpDecodeOptions.CreateFolder) != SharpDecodeOptions.CreateFolder && !Directory.Exists(path))
{
path = null;
}
ParseMessage(message, types, options, preferredtextsubtype, path);
}
