o Reformatted providers/smtp/camel-smtp-transport.c to fit the standard

Sun Apr  9 21:23:15 EDT 2000  Jeffrey Stedfast  <fejj@stampede.org>
  o Reformatted providers/smtp/camel-smtp-transport.c to fit the standard indent format used by helix code

svn path=/trunk/; revision=2357

1 files changed, 352 insertions, 387 deletions

diff --git a/camel/providers/smtp/camel-smtp-transport.c b/camel/providers/smtp/camel-smtp-transport.c
index c56aa98b08..cc57e29b1d 100644
--- a/camel/providers/smtp/camel-smtp-transport.c
+++ b/camel/providers/smtp/camel-smtp-transport.c
@@ -75,11 +75,11 @@ camel_smtp_transport_class_init (CamelSmtpTransportClass *camel_smtp_transport_c
 {
 	CamelTransportClass *camel_transport_class =
 		CAMEL_TRANSPORT_CLASS (camel_smtp_transport_class);
-   CamelServiceClass *camel_service_class =
+	CamelServiceClass *camel_service_class =
 		CAMEL_SERVICE_CLASS (camel_smtp_transport_class);
 
-   /* virtual method overload */
-   camel_service_class->connect = smtp_connect;
+	/* virtual method overload */
+	camel_service_class->connect = smtp_connect;
 	camel_service_class->disconnect = smtp_disconnect;
 	camel_service_class->query_auth_types = query_auth_types;
 	camel_service_class->free_auth_types = free_auth_types;
@@ -93,7 +93,7 @@ GtkType
 camel_smtp_transport_get_type (void)
 {
 	static GtkType camel_smtp_transport_type = 0;
-	
+
 	if (!camel_smtp_transport_type)	{
 		GtkTypeInfo camel_smtp_transport_info =	
 		{
@@ -102,14 +102,14 @@ camel_smtp_transport_get_type (void)
 			sizeof (CamelSmtpTransportClass),
 			(GtkClassInitFunc) camel_smtp_transport_class_init,
 			(GtkObjectInitFunc) NULL,
-				/* reserved_1 */ NULL,
-				/* reserved_2 */ NULL,
+			/* reserved_1 */ NULL,
+			/* reserved_2 */ NULL,
 			(GtkClassInitFunc) NULL,
 		};
-		
+
 		camel_smtp_transport_type = gtk_type_unique (CAMEL_TRANSPORT_TYPE, &camel_smtp_transport_info);
 	}
-	
+
 	return camel_smtp_transport_type;
 }
 
@@ -134,9 +134,8 @@ smtp_connect (CamelService *service, CamelException *ex)
 	memcpy (&sin.sin_addr, h->h_addr, sizeof (sin.sin_addr));
 
 	fd = socket (h->h_addrtype, SOCK_STREAM, 0);
-	if (fd == -1 || connect (fd, (struct sockaddr *)&sin, sizeof(sin)) == -1)
-   {
-      camel_exception_setv (ex, CAMEL_EXCEPTION_SERVICE_UNAVAILABLE,
+	if (fd == -1 || connect (fd, (struct sockaddr *)&sin, sizeof(sin)) == -1) {
+		camel_exception_setv (ex, CAMEL_EXCEPTION_SERVICE_UNAVAILABLE,
 				      "Could not connect to %s (port %s): %s",
 				      service->url->host, service->url->port,
 				      strerror(errno));
@@ -147,35 +146,32 @@ smtp_connect (CamelService *service, CamelException *ex)
 	}
 
 	transport->ostream = camel_stream_fs_new_with_fd (fd);
-	transport->istream = camel_stream_buffer_new (transport->ostream,
-						  CAMEL_STREAM_BUFFER_READ);
+	transport->istream = camel_stream_buffer_new (transport->ostream, 
+						      CAMEL_STREAM_BUFFER_READ);
 
 	/* Read the greeting, note whether the server is ESMTP and if it requests AUTH. */
-	do
-   {
-      /* Check for "220" */
-      g_free(respbuf);
-      respbuf = camel_stream_buffer_read_line (CAMEL_STREAM_BUFFER (transport->istream));
-      if ( !respbuf || strncmp(respbuf, "220", 3) )
-      {
-         camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-				      "Welcome response error: "
-				      "%s: possibly non-fatal",
-				      g_strerror (errno));
-         return FALSE;
-      }
-      if (strstr(respbuf, "ESMTP"))
-         smtp_is_esmtp = TRUE;
-      if (smtp_is_esmtp && strstr(respbuf, "AUTH"))
-      {
-         /* parse for supported AUTH types */
-         esmtp_get_authtypes(respbuf);
-      }
+	do {
+		/* Check for "220" */
+		g_free(respbuf);
+		respbuf = camel_stream_buffer_read_line (CAMEL_STREAM_BUFFER (transport->istream));
+		if ( !respbuf || strncmp(respbuf, "220", 3) ) {
+			camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+					      "Welcome response error: "
+					      "%s: possibly non-fatal",
+					      g_strerror (errno));
+			return FALSE;
+		}
+		if (strstr(respbuf, "ESMTP"))
+			smtp_is_esmtp = TRUE;
+		if (smtp_is_esmtp && strstr(respbuf, "AUTH")) {
+			/* parse for supported AUTH types */
+			esmtp_get_authtypes(respbuf);
+		}
 	} while ( *(respbuf+3) == '-' ); /* if we got "220-" then loop again */
-   g_free(respbuf);
+	g_free(respbuf);
 
-   /* send HELO */
-   smtp_helo(transport, ex);
+	/* send HELO */
+	smtp_helo(transport, ex);
 
 	return TRUE;
 }
@@ -188,8 +184,8 @@ smtp_disconnect (CamelService *service, CamelException *ex)
 	if (!service->connected)
 		return TRUE;
 
-   /* send the QUIT command to the SMTP server */
-   smtp_quit(transport, ex);
+	/* send the QUIT command to the SMTP server */
+	smtp_quit(transport, ex);
 
 	if (!service_class->disconnect (service, ex))
 		return FALSE;
@@ -208,9 +204,9 @@ smtp_disconnect (CamelService *service, CamelException *ex)
 static GList
 *esmtp_get_authtypes(gchar *buffer)
 {
-   GList *ret = NULL;
+	GList *ret = NULL;
 
-   return ret;
+	return ret;
 }
 
 static CamelServiceAuthType password_authtype = {
@@ -249,51 +245,47 @@ _send_to (CamelTransport *transport, CamelMedium *message,
 	  GList *recipients, CamelException *ex)
 {
 	GList *r;
-   gchar *recipient, *s, *sender;
-   guint i, len;
-   CamelService *service = CAMEL_SERVICE (transport);
-   CamelSmtpTransport *smtp_transport = CAMEL_SMTP_TRANSPORT(transport);
+	gchar *recipient, *s, *sender;
+	guint i, len;
+	CamelService *service = CAMEL_SERVICE (transport);
+	CamelSmtpTransport *smtp_transport = CAMEL_SMTP_TRANSPORT(transport);
 
-   if (!camel_service_is_connected (service))
+	if (!camel_service_is_connected (service))
 		smtp_connect (service, ex);
 
-   s = camel_mime_message_get_from (CAMEL_MIME_MESSAGE(message));
-   if (!s)
-   {
-      camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+	s = camel_mime_message_get_from (CAMEL_MIME_MESSAGE(message));
+	if (!s) {
+		camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
 				      "Cannot send message: "
 				      "sender address not defined.");
-      return FALSE;
-   }
+		return FALSE;
+	}
 
-   sender = smtp_get_email_addr_from_text(s);
-   smtp_mail(smtp_transport, sender, ex);
-   g_free(sender);
-   g_free(s);
+	sender = smtp_get_email_addr_from_text(s);
+	smtp_mail(smtp_transport, sender, ex);
+	g_free(sender);
+	g_free(s);
 
-   if (!(len = g_list_length(recipients)))
-   {
-      camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+	if (!(len = g_list_length(recipients))) {
+		camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
 				      "Cannot send message: "
 				      "no recipients defined.");
-      return FALSE;
-   }
-   for (i = 0, r = recipients; i < len; i++, r = r->next)
-   {
-      recipient = smtp_get_email_addr_from_text(r->data);
-      if (!smtp_rcpt(smtp_transport, recipient, ex))
-      {
-         g_free(recipient);
-         return FALSE;
-      }
-      g_free(recipient);
-   }
-
-   if (!smtp_data(smtp_transport, message, ex))
-      return FALSE;
-
-   /* reset the service for our next transfer session */
-   smtp_rset(smtp_transport, ex);
+		return FALSE;
+	}
+	for (i = 0, r = recipients; i < len; i++, r = r->next) {
+		recipient = smtp_get_email_addr_from_text(r->data);
+		if (!smtp_rcpt(smtp_transport, recipient, ex)) {
+			g_free(recipient);
+			return FALSE;
+		}
+		g_free(recipient);
+	}
+
+	if (!smtp_data(smtp_transport, message, ex))
+		return FALSE;
+
+	/* reset the service for our next transfer session */
+	smtp_rset(smtp_transport, ex);
 
 	return TRUE;
 }
@@ -304,14 +296,14 @@ _send (CamelTransport *transport, CamelMedium *message,
 {
 	GList *to, *cc, *bcc, *recipients;
 
-   to = camel_mime_message_get_recipients ((CamelMimeMessage *) message, "To");
-   cc = camel_mime_message_get_recipients ((CamelMimeMessage *) message, "Cc");
-   bcc = camel_mime_message_get_recipients ((CamelMimeMessage *) message, "Bcc");
-   recipients = g_list_concat(to, cc);
-   recipients = g_list_concat(recipients, bcc);
-   g_list_free(to);
-   g_list_free(cc);
-   g_list_free(bcc);
+	to = camel_mime_message_get_recipients ((CamelMimeMessage *) message, "To");
+	cc = camel_mime_message_get_recipients ((CamelMimeMessage *) message, "Cc");
+	bcc = camel_mime_message_get_recipients ((CamelMimeMessage *) message, "Bcc");
+	recipients = g_list_concat(to, cc);
+	recipients = g_list_concat(recipients, bcc);
+	g_list_free(to);
+	g_list_free(cc);
+	g_list_free(bcc);
 
 	return _send_to (transport, message, recipients, ex);
 }
@@ -319,379 +311,352 @@ _send (CamelTransport *transport, CamelMedium *message,
 static gchar
 *smtp_get_email_addr_from_text (gchar *text)
 {
-   /* get the actual email address from the string passed and place it in addr
-    * we can assume the address will be in one of the following forms:
-    * 1) The Name <person@host.com>
-    * 2) <person@host.com>
-    * 3) person@host.com
-    * 4) person@host.com (The Name)
-   */
-
-   gchar *tmp, *addr = NULL;
-   gchar *addr_strt;         /* points to start of addr */
-   gchar *addr_end;          /* points to end of addr */
-   gchar *ptr1;
+	/* get the actual email address from the string passed and place it in addr
+	 * we can assume the address will be in one of the following forms:
+	 * 1) The Name <person@host.com>
+	 * 2) <person@host.com>
+	 * 3) person@host.com
+	 * 4) person@host.com (The Name)
+	 */
+
+	gchar *tmp, *addr = NULL;
+	gchar *addr_strt;         /* points to start of addr */
+	gchar *addr_end;          /* points to end of addr */
+	gchar *ptr1;
    
    
-   /* check the incoming args */
-   if (!text || !*text)
-      return NULL;
-
-   /* scan the string for an open brace */
-   for (addr_strt = text; *addr_strt; addr_strt++) 
-      if (*addr_strt == '<')
-         break;
-
-   if (*addr_strt)  /* we found an open brace */
-   {
-      /* let's look for it's counterpart */
-      for (addr_end = addr_strt; *addr_end; addr_end++)
-         if (*addr_end == '>') 
-            break;
-
-      /* if we didn't find it, or braces are empty... */
-      if (!(*addr_end) || (addr_strt == addr_end - 1))
-         return NULL;
+	/* check the incoming args */
+	if (!text || !*text)
+		return NULL;
+
+	/* scan the string for an open brace */
+	for (addr_strt = text; *addr_strt; addr_strt++) 
+		if (*addr_strt == '<')
+			break;
+
+	if (*addr_strt) {
+		/* we found an open brace, let's look for it's counterpart */
+		for (addr_end = addr_strt; *addr_end; addr_end++)
+			if (*addr_end == '>') 
+				break;
+
+		/* if we didn't find it, or braces are empty... */
+		if (!(*addr_end) || (addr_strt == addr_end - 1))
+			return NULL;
 			
-      /* addr_strt points to '<' and addr_end points to '>'.
-       * Now let's adjust 'em slightly to point to the beginning
-       * and ending of the email addy
+		/* addr_strt points to '<' and addr_end points to '>'.
+		 * Now let's adjust 'em slightly to point to the beginning
+		 * and ending of the email addy
 		 */
-      addr_strt++;
-      addr_end--;
-   }
-   else    /* no open brace...assume type 3 or 4? */
-   {
-      addr_strt = text;
+		addr_strt++;
+		addr_end--;
+	} else {
+		/* no open brace...assume type 3 or 4? */
+		addr_strt = text;
 			
-      /* find the end of the email addr/string */
-      for (addr_end = addr_strt; *addr_end || *addr_end == ' '; addr_end++);
+		/* find the end of the email addr/string */
+		for (addr_end = addr_strt; *addr_end || *addr_end == ' '; addr_end++);
  
-      addr_end--;       /* points to NULL, move it back one char */
-   }
-
-   /* now addr_strt & addr_end point to the beginning & ending of the email addy */
-
-   /* copy the string into addr */
-   addr = g_strndup(addr_strt, (gint)(addr_end - addr_strt));
-
-   for (ptr1 = addr_strt; ptr1 <= addr_end; ptr1++)    /* look for an '@' sign */
-      if (*ptr1 == '@')
-         break;
-
-   if (*ptr1 != '@')
-   {
-      /* here we found out the name doesn't have an '@' part
-       * let's figure out what machine we're on & stick it on the end
-       */
-      gchar hostname[MAXHOSTNAMELEN];
-
-      if (gethostname(hostname, MAXHOSTNAMELEN))
-      {
-         g_free(addr);
-         return NULL;
-      }
-      tmp = addr;
-      addr = g_strconcat(tmp, "@", hostname, NULL);
-      g_free(tmp);
-   }
-
-   return addr;
+		addr_end--;       /* points to NULL, move it back one char */
+	}
+
+	/* now addr_strt & addr_end point to the beginning & ending of the email addy */
+
+	/* copy the string into addr */
+	addr = g_strndup(addr_strt, (gint)(addr_end - addr_strt));
+
+	for (ptr1 = addr_strt; ptr1 <= addr_end; ptr1++)    /* look for an '@' sign */
+		if (*ptr1 == '@')
+			break;
+
+	if (*ptr1 != '@') {
+		/* here we found out the name doesn't have an '@' part
+		 * let's figure out what machine we're on & stick it on the end
+		 */
+		gchar hostname[MAXHOSTNAMELEN];
+
+		if (gethostname(hostname, MAXHOSTNAMELEN)) {
+			g_free(addr);
+			return NULL;
+		}
+		tmp = addr;
+		addr = g_strconcat(tmp, "@", hostname, NULL);
+		g_free(tmp);
+	}
+
+	return addr;
 }
 
 static gboolean
 smtp_helo (CamelSmtpTransport *transport, CamelException *ex)
 {
-   /* say hello to the server */
-   gchar *cmdbuf, *respbuf = NULL;
-   gchar localhost[MAXHOSTNAMELEN + MAXHOSTNAMELEN + 2];
-   gchar domainname[MAXHOSTNAMELEN];
-
-   /* get the localhost name */
-   memset(localhost, 0, sizeof(localhost));
-   gethostname (localhost, MAXHOSTNAMELEN);
-   memset(domainname, 0, sizeof(domainname));
-   getdomainname(domainname, MAXHOSTNAMELEN);
-   if (*domainname && strcmp(domainname, "(none)"))
-   {
-      strcat(localhost, ".");
-      strcat(localhost, domainname);
-   }
-
-   /* hiya server! how are you today? */
-   if (smtp_is_esmtp)
-      cmdbuf = g_strdup_printf ("EHLO %s\r\n", localhost);
-   else
-      cmdbuf = g_strdup_printf ("HELO %s\r\n", localhost);
-   if ( camel_stream_write (transport->ostream, cmdbuf, strlen(cmdbuf)) == -1)
-   {
-      g_free(cmdbuf);
-      camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+	/* say hello to the server */
+	gchar *cmdbuf, *respbuf = NULL;
+	gchar localhost[MAXHOSTNAMELEN + MAXHOSTNAMELEN + 2];
+	gchar domainname[MAXHOSTNAMELEN];
+
+	/* get the localhost name */
+	memset(localhost, 0, sizeof(localhost));
+	gethostname (localhost, MAXHOSTNAMELEN);
+	memset(domainname, 0, sizeof(domainname));
+	getdomainname(domainname, MAXHOSTNAMELEN);
+	if (*domainname && strcmp(domainname, "(none)")) {
+		strcat(localhost, ".");
+		strcat(localhost, domainname);
+	}
+
+	/* hiya server! how are you today? */
+	if (smtp_is_esmtp)
+		cmdbuf = g_strdup_printf ("EHLO %s\r\n", localhost);
+	else
+		cmdbuf = g_strdup_printf ("HELO %s\r\n", localhost);
+	if ( camel_stream_write (transport->ostream, cmdbuf, strlen(cmdbuf)) == -1) {
+		g_free(cmdbuf);
+		camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
 				      "HELO request timed out: "
 				      "%s: non-fatal",
 				      g_strerror (errno));
-      return FALSE;
-   }
-   g_free(cmdbuf);
-
-   do
-   {
-      /* Check for "250" */
-      g_free(respbuf);
-      respbuf = camel_stream_buffer_read_line (CAMEL_STREAM_BUFFER (transport->istream));
-      if ( !respbuf || strncmp(respbuf, "250", 3) )
-      {
-         camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-				      "HELO response error: "
-				      "%s: non-fatal",
-				      g_strerror (errno));
-         return FALSE;
-      }
+		return FALSE;
+	}
+	g_free(cmdbuf);
+
+	do {
+		/* Check for "250" */
+		g_free(respbuf);
+		respbuf = camel_stream_buffer_read_line (CAMEL_STREAM_BUFFER (transport->istream));
+		if ( !respbuf || strncmp(respbuf, "250", 3) ) {
+			camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+					      "HELO response error: "
+					      "%s: non-fatal",
+					      g_strerror (errno));
+			return FALSE;
+		}
 	} while ( *(respbuf+3) == '-' ); /* if we got "250-" then loop again */
-   g_free(respbuf);
+	g_free(respbuf);
 
-   return TRUE;
+	return TRUE;
 }
 
 static gboolean
 smtp_mail (CamelSmtpTransport *transport, gchar *sender, CamelException *ex)
 {
-   /* we gotta tell the smtp server who we are. (our email addy) */
-   gchar *cmdbuf, *respbuf = NULL;
-
-   /* enclose address in <>'s since some SMTP daemons *require* that */
-   cmdbuf = g_strdup_printf("MAIL FROM: <%s>\r\n", sender);
-   if ( camel_stream_write (transport->ostream, cmdbuf, strlen(cmdbuf)) == -1)
-   {
-      g_free(cmdbuf);
-      camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+	/* we gotta tell the smtp server who we are. (our email addy) */
+	gchar *cmdbuf, *respbuf = NULL;
+
+	/* enclose address in <>'s since some SMTP daemons *require* that */
+	cmdbuf = g_strdup_printf("MAIL FROM: <%s>\r\n", sender);
+	if ( camel_stream_write (transport->ostream, cmdbuf, strlen(cmdbuf)) == -1) {
+		g_free(cmdbuf);
+		camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
 				      "MAIL FROM request timed out: "
 				      "%s: mail not sent",
 				      g_strerror (errno));
-      return FALSE;
-   }
-   g_free(cmdbuf);
-
-   do
-   {
-      /* Check for "250 Sender OK..." */
-      g_free(respbuf);
-      respbuf = camel_stream_buffer_read_line (CAMEL_STREAM_BUFFER (transport->istream));
-      if ( !respbuf || strncmp(respbuf, "250", 3) )
-      {
-         camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-				      "MAIL FROM response error: "
-				      "%s: mail not sent",
-				      g_strerror (errno));
-         return FALSE;
-      }
+		return FALSE;
+	}
+	g_free(cmdbuf);
+
+	do {
+		/* Check for "250 Sender OK..." */
+		g_free(respbuf);
+		respbuf = camel_stream_buffer_read_line (CAMEL_STREAM_BUFFER (transport->istream));
+		if ( !respbuf || strncmp(respbuf, "250", 3) ) {
+			camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+					      "MAIL FROM response error: "
+					      "%s: mail not sent",
+					      g_strerror (errno));
+			return FALSE;
+		}
 	} while ( *(respbuf+3) == '-' ); /* if we got "250-" then loop again */
-   g_free(respbuf);
+	g_free(respbuf);
 
-   return TRUE;
+	return TRUE;
 }
 
 static gboolean
 smtp_rcpt (CamelSmtpTransport *transport, gchar *recipient, CamelException *ex)
 {
-   /* we gotta tell the smtp server who we are going to be sending
-    * our email to */
-   gchar *cmdbuf, *respbuf = NULL;
-
-   /* enclose address in <>'s since some SMTP daemons *require* that */
-   cmdbuf = g_strdup_printf("RCPT TO: <%s>\r\n", recipient);
-   if ( camel_stream_write (transport->ostream, cmdbuf, strlen(cmdbuf)) == -1)
-   {
-      g_free(cmdbuf);
-      camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+	/* we gotta tell the smtp server who we are going to be sending
+	 * our email to */
+	gchar *cmdbuf, *respbuf = NULL;
+
+	/* enclose address in <>'s since some SMTP daemons *require* that */
+	cmdbuf = g_strdup_printf("RCPT TO: <%s>\r\n", recipient);
+	if ( camel_stream_write (transport->ostream, cmdbuf, strlen(cmdbuf)) == -1) {
+		g_free(cmdbuf);
+		camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
 				      "RCPT TO request timed out: "
 				      "%s: mail not sent",
 				      g_strerror (errno));
-      return FALSE;
-   }
-   g_free(cmdbuf);
-
-   do
-   {
-      /* Check for "250 Sender OK..." */
-      g_free(respbuf);
-      respbuf = camel_stream_buffer_read_line (CAMEL_STREAM_BUFFER (transport->istream));
-      if ( !respbuf || strncmp(respbuf, "250", 3) )
-      {
-         camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-				      "RCPT TO response error: "
-				      "%s: mail not sent",
-				      g_strerror (errno));
-         return FALSE;
-      }
+		return FALSE;
+	}
+	g_free(cmdbuf);
+
+	do {
+		/* Check for "250 Sender OK..." */
+		g_free(respbuf);
+		respbuf = camel_stream_buffer_read_line (CAMEL_STREAM_BUFFER (transport->istream));
+		if ( !respbuf || strncmp(respbuf, "250", 3) ) {
+			camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+					      "RCPT TO response error: "
+					      "%s: mail not sent",
+					      g_strerror (errno));
+			return FALSE;
+		}
 	} while ( *(respbuf+3) == '-' ); /* if we got "250-" then loop again */
-   g_free(respbuf);
+	g_free(respbuf);
   
-   return TRUE;
+	return TRUE;
 }
 
 static gboolean
 smtp_data (CamelSmtpTransport *transport, CamelMedium *message, CamelException *ex)
 {
-   /* now we can actually send what's important :p */
-   gchar *cmdbuf, *respbuf = NULL;
-   gchar *buf, *chunk;
-   CamelStream *message_stream; 
-
-   /* enclose address in <>'s since some SMTP daemons *require* that */
-   cmdbuf = g_strdup("DATA\r\n");
-   if ( camel_stream_write (transport->ostream, cmdbuf, strlen(cmdbuf)) == -1)
-   {
-      g_free(cmdbuf);
-      camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+	/* now we can actually send what's important :p */
+	gchar *cmdbuf, *respbuf = NULL;
+	gchar *buf, *chunk;
+	CamelStream *message_stream; 
+
+	/* enclose address in <>'s since some SMTP daemons *require* that */
+	cmdbuf = g_strdup("DATA\r\n");
+	if ( camel_stream_write (transport->ostream, cmdbuf, strlen(cmdbuf)) == -1) {
+		g_free(cmdbuf);
+		camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
 				      "DATA request timed out: "
 				      "%s: mail not sent",
 				      g_strerror (errno));
-      return FALSE;
-   }
-   g_free(cmdbuf);
-
-   respbuf = camel_stream_buffer_read_line (CAMEL_STREAM_BUFFER (transport->istream));
-   if ( !respbuf || strncmp(respbuf, "354", 3) )
-   {
-      /* we should have gotten instructions on how to use the DATA command:
-       * 354 Enter mail, end with "." on a line by itself
-       */
-      g_free(respbuf);
-      camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+		return FALSE;
+	}
+	g_free(cmdbuf);
+
+	respbuf = camel_stream_buffer_read_line (CAMEL_STREAM_BUFFER (transport->istream));
+	if ( !respbuf || strncmp(respbuf, "354", 3) ) {
+		/* we should have gotten instructions on how to use the DATA command:
+		 * 354 Enter mail, end with "." on a line by itself
+		 */
+		g_free(respbuf);
+		camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
 				      "DATA response error: "
 				      "%s: mail not sent",
 				      g_strerror (errno));
-      return FALSE;
-   }
+		return FALSE;
+	}
 	
-   /* now to send the actual data */
-   message_stream = camel_stream_buffer_new(CAMEL_DATA_WRAPPER (message)->output_stream, CAMEL_STREAM_BUFFER_READ);
-   while (1)
-   {
-      /* send 1 line at a time */
-      buf = camel_stream_buffer_read_line (CAMEL_STREAM_BUFFER(message_stream));
-      if (!buf)
-         break;
-
-      /* check for a lone '.' */
-      if (!strcmp(buf, "."))
-         chunk = g_strconcat(buf, ".\r\n", NULL);
-      else
-         chunk = g_strconcat(buf, "\r\n", NULL);
-
-      /* write the line */
-      if ( camel_stream_write (transport->ostream, chunk, strlen(chunk)) == -1)
-      {
-         g_free(chunk);
-         camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-                     "DATA send timed out: message body: "
-				         "%s: mail not sent",
-				         g_strerror (errno));
-         return FALSE;
-      }
-      g_free(chunk);
-   }
-
-   /* terminate the message body */
-   if ( camel_stream_write (transport->ostream, "\r\n.\r\n", 5) == -1)
-   {
-      camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-                  "DATA send timed out: message termination: "
-				      "%s: mail not sent",
-				      g_strerror (errno));
-      return FALSE;
-   }
-
-   do
-   {
-      /* Check for "250 Sender OK..." */
-      g_free(respbuf);
-      respbuf = camel_stream_buffer_read_line (CAMEL_STREAM_BUFFER (transport->istream));
-      if ( !respbuf || strncmp(respbuf, "250", 3) )
-      {
-         camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-				      "DATA response error: message termination: "
+	/* now to send the actual data */
+	message_stream = camel_stream_buffer_new(CAMEL_DATA_WRAPPER (message)->output_stream, CAMEL_STREAM_BUFFER_READ);
+	while (1) {
+		/* send 1 line at a time */
+		buf = camel_stream_buffer_read_line (CAMEL_STREAM_BUFFER(message_stream));
+		if (!buf)
+			break;
+
+		/* check for a lone '.' */
+		if (!strcmp(buf, "."))
+			chunk = g_strconcat(buf, ".\r\n", NULL);
+		else
+			chunk = g_strconcat(buf, "\r\n", NULL);
+
+		/* write the line */
+		if ( camel_stream_write (transport->ostream, chunk, strlen(chunk)) == -1) {
+			g_free(chunk);
+			camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+					      "DATA send timed out: message body: "
+					      "%s: mail not sent",
+					      g_strerror (errno));
+			return FALSE;
+		}
+		g_free(chunk);
+	}
+
+	/* terminate the message body */
+	if ( camel_stream_write (transport->ostream, "\r\n.\r\n", 5) == -1) {
+		camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+				      "DATA send timed out: message termination: "
 				      "%s: mail not sent",
 				      g_strerror (errno));
-         return FALSE;
-      }
+		return FALSE;
+	}
+
+	do {
+		/* Check for "250 Sender OK..." */
+		g_free(respbuf);
+		respbuf = camel_stream_buffer_read_line (CAMEL_STREAM_BUFFER (transport->istream));
+		if ( !respbuf || strncmp(respbuf, "250", 3) ) {
+			camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+					      "DATA response error: message termination: "
+					      "%s: mail not sent",
+					      g_strerror (errno));
+			return FALSE;
+		}
 	} while ( *(respbuf+3) == '-' ); /* if we got "250-" then loop again */
-   g_free(respbuf);
+	g_free(respbuf);
 
-   return TRUE;
+	return TRUE;
 }
 
 static gboolean
 smtp_rset (CamelSmtpTransport *transport, CamelException *ex)
 {
-   /* we are going to reset the smtp server (just to be nice) */
-   gchar *cmdbuf, *respbuf = NULL;
-
-   cmdbuf = g_strdup ("RSET\r\n");
-   if ( camel_stream_write (transport->ostream, cmdbuf, strlen(cmdbuf)) == -1)
-   {
-      g_free(cmdbuf);
-      camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+	/* we are going to reset the smtp server (just to be nice) */
+	gchar *cmdbuf, *respbuf = NULL;
+
+	cmdbuf = g_strdup ("RSET\r\n");
+	if ( camel_stream_write (transport->ostream, cmdbuf, strlen(cmdbuf)) == -1) {
+		g_free(cmdbuf);
+		camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
 				      "RSET request timed out: "
 				      "%s",
 				      g_strerror (errno));
-      return FALSE;
-   }
-   g_free(cmdbuf);
-
-   do
-   {
-      /* Check for "250" */
-      g_free(respbuf);
-      respbuf = camel_stream_buffer_read_line (CAMEL_STREAM_BUFFER (transport->istream));
-      if ( !respbuf || strncmp(respbuf, "250", 3) )
-      {
-         camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-				      "RSET response error: "
-				      "%s",
-				      g_strerror (errno));
-         return FALSE;
-      }
+		return FALSE;
+	}
+	g_free(cmdbuf);
+
+	do {
+		/* Check for "250" */
+		g_free(respbuf);
+		respbuf = camel_stream_buffer_read_line (CAMEL_STREAM_BUFFER (transport->istream));
+		if ( !respbuf || strncmp(respbuf, "250", 3) ) {
+			camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+					      "RSET response error: "
+					      "%s",
+					      g_strerror (errno));
+			return FALSE;
+		}
 	} while ( *(respbuf+3) == '-' ); /* if we got "250-" then loop again */
-   g_free(respbuf);
+	g_free(respbuf);
 
-   return TRUE;
+	return TRUE;
 }
 
 static gboolean
 smtp_quit (CamelSmtpTransport *transport, CamelException *ex)
 {
-   /* we are going to reset the smtp server (just to be nice) */
-   gchar *cmdbuf, *respbuf = NULL;
-
-   cmdbuf = g_strdup ("QUIT\r\n");
-   if ( camel_stream_write (transport->ostream, cmdbuf, strlen(cmdbuf)) == -1)
-   {
-      g_free(cmdbuf);
-      camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+	/* we are going to reset the smtp server (just to be nice) */
+	gchar *cmdbuf, *respbuf = NULL;
+
+	cmdbuf = g_strdup ("QUIT\r\n");
+	if ( camel_stream_write (transport->ostream, cmdbuf, strlen(cmdbuf)) == -1) {
+		g_free(cmdbuf);
+		camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
 				      "QUIT request timed out: "
 				      "%s: non-fatal",
 				      g_strerror (errno));
-      return FALSE;
-   }
-   g_free(cmdbuf);
-
-   do
-   {
-      /* Check for "221" */
-      g_free(respbuf);
-      respbuf = camel_stream_buffer_read_line (CAMEL_STREAM_BUFFER (transport->istream));
-      if ( !respbuf || strncmp(respbuf, "221", 3) )
-      {
-         camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-				      "QUIT response error: "
-				      "%s: non-fatal",
-				      g_strerror (errno));
-         return FALSE;
-      }
+		return FALSE;
+	}
+	g_free(cmdbuf);
+
+	do {
+		/* Check for "221" */
+		g_free(respbuf);
+		respbuf = camel_stream_buffer_read_line (CAMEL_STREAM_BUFFER (transport->istream));
+		if ( !respbuf || strncmp(respbuf, "221", 3) ) {
+			camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+					      "QUIT response error: "
+					      "%s: non-fatal",
+					      g_strerror (errno));
+			return FALSE;
+		}
 	} while ( *(respbuf+3) == '-' ); /* if we got "221-" then loop again */
-   g_free(respbuf);
+	g_free(respbuf);
 
-   return TRUE;
+	return TRUE;
 }