It’s all a self-registration process. If you followed the instructions for subscribing here: http://lucene.apache.org/solr/community.html#mailing-lists-irc you should already have an answer ;)
Best, Erick > On May 19, 2019, at 12:19 AM, Vadim Karagichev <vkaragic...@varonis.com> > wrote: > > Hi, > > A fellow coworker is subscribed to the mail distribution of Solr questions, > Wanted to ask if I could join as well? > > > Thanks > > ________________________________ > This email and any attachments thereto may contain private, confidential, and > privileged material for the sole use of the intended recipient. Any review, > copying, or distribution of this email (or any attachments thereto) by others > is strictly prohibited. If you are not the intended recipient, please contact > the sender immediately and permanently delete the original and any copies of > this email and any attachments thereto.