Hi, i am using Ubuntu 12.04 LTS and i am trying to install SOGo, but i am unable to even download the sogo package via apt-get as i keep on getting the following error:
W: GPG error: http://inverse.ca precise Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 19CDA6A9810273C4 i have tried sudo apt-key adv --keyserver keys.gnupg.net --recv-key 0x810273C4 and it still does not work. i have also tried sudo apt-get --allow-unauthenticated update this does also not work as well as adding APT{Ignore {"gpg-pubkey"; }}; to the /etc/apt/apt.conf file to try to bypass the signature verification but none of this works please assist or provide alternative method of installation Thanks -- [email protected] https://inverse.ca/sogo/lists
