Since you have renounced all computers, unsubscribing should be as simple as not reading your email, which is delivered to a computer.
Alternatively, you can use the link included at the bottom of each email sent to you to unsubscribe from the bug.
https://bugs.launchpad.net/ubuntu/+source/plymouth/+bug/575120/+subscriptions
Since you have renounced all computers, unsubscribing should be as simple as not reading your email, which is delivered to a computer.
Alternatively, you can use the link included at the bottom of each email sent to you to unsubscribe from the bug.
https:/ /bugs.launchpad .net/ubuntu/ +source/ plymouth/ +bug/575120/ +subscriptions