Client setup configure your email client

Incoming mail

Mail protocol IMAP
TCP port 993 (TLS) or 143 (STARTTLS)
Server name 
gauthier-clerc.fr
Username 
******
Password 
*******

Outgoing mail

Mail protocol SMTP
TCP port 465 (TLS) or 587 (STARTTLS)
Server name 
gauthier-clerc.fr
Username 
******
Password 
*******