I cannot send mail through eM Client, it fails and asks for credentials. Up until Friday eM Client was working fine, and nothing has changed in the configurations. I tested eM Client and gmail and it worked without an issue, using port 25, outgoing.verizon.net and not using a secure connection.
My wife is also having this issue on her computer using the same software as an email client. I would say it's the client, but it works fine with gmail, both sending and receiving.
Any help would be appreciated.
Thanks.