Help with new install

10:39:29 AM Online state: changed to online due to NetworkAvailability
10:39:29 AM tmduncan@verizon.net [POP3]  Connecting: To tmduncan@verizon.net
10:57:42 AM tmduncan@verizon.net [POP3]  MailClient.Accounts.SocketException: Error when receiving from account tmduncan@verizon.net : A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 64.12.88.168:965
10:57:42 AM    at MailClient.Protocols.Pop3.Pop3ReceiveCommand.Execute(WorkerStatus status)
10:57:42 AM    at MailClient.Commands.Command.Process(WorkerStatus status)
10:59:29 AM tmduncan@verizon.net [POP3]  Connecting: To tmduncan@verizon.net
11:17:41 AM tmduncan4@verizon.net [POP3]  MailClient.Accounts.SocketException: Error when receiving from account tmduncan4@verizon.net : A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 64.12.88.168:965
11:17:41 AM    at MailClient.Protocols.Pop3.Pop3ReceiveCommand.Execute(WorkerStatus status)
11:17:41 AM    at MailClient.Commands.Command.Process(WorkerStatus status)
11:19:29 AM tmduncan4@verizon.net [POP3]  Connecting: To tmduncan4@verizon.net
11:37:41 AM tmduncan4@verizon.net [POP3]  MailClient.Accounts.SocketException: Error when receiving from account tmduncan4@verizon.net : A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 64.12.88.168:965
11:37:41 AM    at MailClient.Protocols.Pop3.Pop3ReceiveCommand.Execute(WorkerStatus status)
11:37:41 AM    at MailClient.Commands.Command.Process(WorkerStatus status)
11:39:29 AM tmduncan4@verizon.net [POP3]  Connecting: To tmduncan4@verizon.net
11:57:41 AM tmduncan4@verizon.net [POP3]  MailClient.Accounts.SocketException: Error when receiving from account tmduncan4@verizon.net : A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 64.12.88.136:965
11:57:41 AM    at MailClient.Protocols.Pop3.Pop3ReceiveCommand.Execute(WorkerStatus status)
11:57:41 AM    at MailClient.Commands.Command.Process(WorkerStatus status)
11:59:29 AM tmduncan4@verizon.net [POP3]  Connecting: To tmduncan4@verizon.net
12:17:41 PM tmduncan4@verizon.net [POP3]  MailClient.Accounts.SocketException: Error when receiving from account tmduncan4@verizon.net : A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 64.12.91.200:965
12:17:41 PM    at MailClient.Protocols.Pop3.Pop3ReceiveCommand.Execute(WorkerStatus status)
12:17:41 PM    at MailClient.Commands.Command.Process(WorkerStatus status)
12:19:29 PM tmduncan4@verizon.net [POP3]  Connecting: To tmduncan4@verizon.net
1:02:22 PM tmduncan4@verizon.net [POP3]  MailClient.Accounts.SocketException: Error when receiving from account tmduncan4@verizon.net : A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 152.163.35.8:965
1:02:22 PM    at MailClient.Protocols.Pop3.Pop3ReceiveCommand.Execute(WorkerStatus status)
1:02:22 PM    at MailClient.Commands.Command.Process(WorkerStatus status)
1:03:12 PM tmduncan4@verizon.net [POP3]  Connecting: To tmduncan4@verizon.net
3:09:09 PM Online state: changed to offline due to NetworkAvailability

Can you check that you have the following settings in Menu > Tools > Accounts:

POP3:
host: pop.verizon.net
port: 995
security policy: Use SSL/TLS on special port (legacy)

SMTP:
host: smtp.verizon.net
port: 465
security policy: Use SSL/TLS on special port (legacy)