Too many emails in BCC?
I haven't been to my account in a while so I have never used roundcube email. I just thought I had everything figured out, I made some 'groups' in address book and needed to send about 200 emails. I had put 50 in each group. I hit compose message, searched the name of the first group, added it BCC, then tried to send my message numerous times and it just continuously said "error your message was not sent". So I wonder if maybe 50 is too many or what? I've spent several hours putting the groups together, so not the message I wanted to see.