Getting any of the following messages?
openssl s_client -connect [server]:993 -crlf CONNECTED(00000003) 62604:error:140790E5:SSL routines:SSL23_WRITE:ssl handshake failure:/SourceCache/OpenSSL098/OpenSSL098-52.40.1/src/ssl/s23_lib.c:185:
openssl s_client -connect [server:993 -crlf CONNECTED(00000003) write:errno=54
While attempting to fix IMAP login issues for JIRA’s service desk e-mail to ticket integration, I came across this on my Exchange server:
Get-ServerComponentState -Identity [servername] Server Component State ------ --------- ----- ... [Servername].domain.local ImapProxy Inactive ...
Solution was simple: enable the ImapProxy:
Set-ServerComponentState -Identity [servername] -Component ImapProxy -Requester HealthApi -State Active
This solved the error I was getting in my Thunderbird clients of “You may have exceeded the maximum number of connections to this server.”