(nnimap-request-list): Protect against not being able to open the server.
[gnus] / etc /
drwxr-xr-x   ..
-rw-r--r-- 2554 ChangeLog
-rw-r--r-- 3410 Makefile.in
-rw-r--r-- 11317 gnus-tut.txt
drwxr-xr-x - gnus
drwxr-xr-x - images
-rwxr-xr-x 20327 post-receive