public static void all_store(Imap im)
{
lock (Imap.all)
Imap.all.Add(im);
}
public bool login(
string dest,
int port,
string sslmode,
string xuser,
string pass,
out string result)
{
bool flag1 = false;
if (port == 0)
{
port = 143;
}
this.host = dest;
this.user = xuser;
this.last_used = stat.time();
this.handle = Imap.global_handle++;
if (this.cblog != null)
{
this.cblog(string.Format("info: Open host {0} port {1} {2}", (object)dest, (object)port, (object)sslmode));
}
string reason;
if (!this.open(dest, port, out reason))
{
result = string.Format("Failed to open {0} {1} {2}", (object)dest, (object)port, (object)reason);
if (this.cblog != null)
{
this.cblog(string.Format("info: {0}", (object)result));
}
Imap.last_error = "Open " + dest + " failed " + result;
return(false);
}
Imap.all_store(this);
if (sslmode == "Implicit SSL")
{
if (this.ssl_enable(dest, false))
{
stat.imsg("ssl: implicit ssl started ok");
flag1 = true;
}
else
{
stat.imsg("ssl: implicit ssl could not start");
}
}
string emsg;
if (!this.readline(out result, "Login", 300000, out bool _, out emsg))
{
this.netclose();
Imap.last_error = "Open/readline " + dest + " failed " + result + " " + emsg;
if (this.cblog != null)
{
this.cblog(string.Format("failed: {0}", (object)Imap.last_error));
}
return(false);
}
this.first_time = true;
this.cur_folder = "";
if (sslmode == "Start SSL")
{
this.netprintf("starttls\r\n");
bool flag2 = this.response_wait(out result);
if (flag2)
{
flag2 = this.ssl_enable(dest, false);
}
if (flag2)
{
stat.imsg("ssl: SSL successfully enabled");
flag1 = true;
}
else
{
stat.imsg("ssl: SSL: Unable to startssl for this connection");
}
if (flag2 && this.cblog != null)
{
this.cblog(string.Format("info: SSL started successfully"));
}
}
this.netprintf("login {0} {1}\r\n", (object)this.user, (object)pass);
bool flag3 = this.response_wait(out result);
result = stat.trim_eol(result);
if (flag1)
{
result += " +SSL";
}
if (!flag3)
{
stat.emsg("imap: Login failed {0}", (object)result);
}
Imap.last_error = flag3 ? (string)null : "Open " + dest + " failed " + result;
if (!flag3)
{
if (this.cblog != null)
{
this.cblog(string.Format("failed: {0}", (object)Imap.last_error));
}
}
else if (this.cblog != null)
{
this.cblog(string.Format("worked: {0}", (object)result));
}
return(flag3);
}