SMTP Connect failed

Hi,
I am using suitecrm version 7.6.4. While configure mail settings and send test mail , i am getting SMTP connect() failed. error throwing. I am using Office365 SMTP configuration. Please give your suggestion as soon as.

Thanks.

Hi,
I am using suitecrm version 7.6.4. While configure mail settings and send test mail , i am getting SMTP connect() failed. error throwing. I am using Office365 SMTP configuration. Please give your suggestion as soon as. Please help me to resolve this issue.

Try the debugging procedure described here:

https://suitecrm.com/forum/suitecrm-7-0-discussion/16507-mail-stopped-working-error-smtp-connect-failed