[Debian] fout bij installeren courier-imap

[Platel]

Laboratory:~# apt-get install courier-imap
Reading Package Lists... Done
Building Dependency Tree... Done
The following NEW packages will be installed:
courier-imap
0 packages upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 0B/120kB of archives. After unpacking 321kB will be used.
Preconfiguring packages ...
Selecting previously deselected package courier-imap.
(Reading database ... 39418 files and directories currently installed.)
Unpacking courier-imap (from .../courier-imap_1.4.3-2_i386.deb) ...
Setting up courier-imap (1.4.3-2) ...
Starting Courier IMAP server:bind: Address already in use
ll_daemon_start: Resource temporarily unavailable
dpkg: error processing courier-imap (--configure):
subprocess post-installation script returned error exit status 1
Errors were encountered while processing:
courier-imap
E: Sub-process /usr/bin/dpkg returned an error code (1)


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Enig idee wat er aan de hand is?

[Treenaks]

Iets anders luistert al op je IMAP-poort (143 meestal)

fuser -n tcp 143

geeft je het PID van het betreffende proces