Comment 5 for bug 1011647

I tried it that time and get the same I got now:

lealcy@lealcy:~$ rm /home/lealcy/.cache/apport/launchpad.credentials
rm: não foi possível remover "/home/lealcy/.cache/apport/launchpad.credentials": Arquivo ou diretório não encontrado
lealcy@lealcy:~$ apport-collect 1011647
ERROR: connecting to Launchpad failed: [Errno 8] _ssl.c:504: EOF occurred in violation of protocol
You can reset the credentials by removing the file "/home/lealcy/.cache/apport/launchpad.credentials"
lealcy@lealcy:~$

Just to show that I have a proper setted proxy env:

lealcy@lealcy:~$ set | grep -i proxy
HTTPS_PROXY=http://lealcy.belegante:***@172.0.0.1:3128
HTTP_PROXY=http://lealcy.belegante:***@172.0.0.1:3128
NO_PROXY=localhost,127.0.0.0/8
UBUNTU_MENUPROXY=libappmenu.so
http_proxy=http://lealcy.belegante:***@172.0.0.1:3128
https_proxy=http://lealcy.belegante:***@172.0.0.1:3128
no_proxy=localhost,127.0.0.0/8
lealcy@lealcy:~$

wget, lynx, links, curl, apt-get, aptitude, command_not_found() all working as expected. So I think it's an apport-collect issue and not a proxy configuration issue.