emails are not working(not getting email notification to customer/agent/admin) after setting my all swiftmailer and email setting.

@Sanjeev thanks for your quick response!!
preg_split() expects parameter 2 to be string, array given - this is the exception I am getting after adding code to print exception while sending email

Office 365 Configuration for swift mailer and mailbox how can we do this?

I need to add index.php after public in my URL while installing this project means automatically It is not hitting index.php file? how to resolve this.

How to add an email from the backend if not match with email pattern?

I would like to increate the attachment size in ticket, any solution?

@Sanjeev thanks for your quick response!!
preg_split() expects parameter 2 to be string, array given - this is the exception I am getting after adding code to print exception while sending email

emails are not working(not getting email notification to customer/agent/admin) after setting my all swiftmailer and email setting.