How to determine the UID of a message in IMAP

Posted by Emanuel on Stack Overflow See other posts from Stack Overflow or by Emanuel
Published on 2010-03-30T07:41:44Z Indexed on 2010/03/30 19:33 UTC
Read the original article Hit count: 477

Filed under:

c#

|

pop3

|

imap

|

uid

|

client-server

I'm working in a mail client project using C#. I'm using both the POP and IMAP protocol to communicate with the server. The problem is than I can not figure out why when I want to get the UID for a message the result from the POP server and the IMAP server are different.

POP
C: UIDL 1
S: +OK 1 UID2-1269789826

and

IMAP
C: $ FETCH 1 (UID)
S: * 1 FETCH (UID 2)
S: $ OK Fetch completed.

Why the result for obtaining the UID is so different? In IMAP is another function for this? Any help is welcome. Thanks.

© Stack Overflow or respective owner

Related posts about c#

.NET WebRequest.PreAuthenticate not quite what it sounds like

as seen on West-Wind - Search for 'West-Wind'
I’ve run into the problem a few times now: How to pre-authenticate .NET WebRequest calls doing an HTTP call to the server – essentially send authentication credentials on the very first request instead of waiting for a server challenge first? At first glance this sound like it should be easy:… >>> More
HttpWebRequest and Ignoring SSL Certificate Errors

as seen on West-Wind - Search for 'West-Wind'
Man I can't believe this. I'm still mucking around with OFX servers and it drives me absolutely crazy how some these servers are just so unbelievably misconfigured. I've recently hit three different 3 major brokerages which fail HTTP validation with bad or corrupt certificates at least according to… >>> More
The dynamic Type in C# Simplifies COM Member Access from Visual FoxPro

as seen on West-Wind - Search for 'West-Wind'
I’ve written quite a bit about Visual FoxPro interoperating with .NET in the past both for ASP.NET interacting with Visual FoxPro COM objects as well as Visual FoxPro calling into .NET code via COM Interop. COM Interop with Visual FoxPro has a number of problems but one of them at least got a lot… >>> More
Dynamic Type to do away with Reflection

as seen on West-Wind - Search for 'West-Wind'
The dynamic type in C# 4.0 is a welcome addition to the language. One thing I’ve been doing a lot with it is to remove explicit Reflection code that’s often necessary when you ‘dynamically’ need to walk and object hierarchy. In the past I’ve had a number of ReflectionUtils that used string based expressions… >>> More
Finding a Relative Path in .NET

as seen on West-Wind - Search for 'West-Wind'
Here’s a nice and simple path utility that I’ve needed in a number of applications: I need to find a relative path based on a base path. So if I’m working in a folder called c:\temp\templates\ and I want to find a relative path for c:\temp\templates\subdir\test.txt I want to receive back subdir\test… >>> More

Related posts about pop3

pop3 IIS 6 , allow remote connections

as seen on Server Fault - Search for 'Server Fault'
I'm using a EC2 windows 2003 instance. I managed to install pop3 and i can connect to it locally (using outlook express with the remote desktop) and the server address is the machine name. I also added MX record on the DNS (mail.mydomain.com) but still i can't connect to the pop3 server remotely using… >>> More
Reading a POP3 server with only TcpClient and StreamWriter/StreamReader[SOLVED]

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm trying to read mails from my live.com account, via the POP3 protocol. I've found the the server is pop3.live.com and the port if 995. I'm not planning on using a pre-made library, I'm using NetworkStream and StreamReader/StreamWriter for the job. I need to figure this out. So, any of the answers… >>> More
pop3 mail box Send/Recieve log

as seen on Stack Overflow - Search for 'Stack Overflow'
hello every body i want to write a code for some application in order to connect to a pop3 mailbox and log the send and recieve transactions done on the mailbox even by other users, or even read the built in log file if there is?! and Then send some notifications in some way to An admin Account i… >>> More
POP3 netcat protocol error

as seen on Stack Overflow - Search for 'Stack Overflow'
I tried to connect to my POP3 school server as part of my assignment. Now, I can connect to the server but the real problem is when I try to log in using the "USER" command. c:/>nc server.pop3.com 110 +OK Microsoft Exchange Server 2003 POP3 server version 6.5.7638.1 (server.pop3.com) ready. USER… >>> More
Reading a POP3 server with only TcpClient and StreamWriter/StreamReader

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm trying to read mails from my live.com account, via the POP3 protocol. I've found the the server is pop3.live.com and the port if 587. I'm not planning on using a pre-made library, I'm using NetworkStream and StreamReader/StreamWriter for the job. I need to figure this out. So, any of the answers… >>> More