Error 0x800CCC19 appears to be a wrong SMTP or POP port number. Have you tried to set to the POP incoming server to utilize the encryption port number 995? If so, you need to enable encryption from your email account settings and use the encryption port numbers below:
SMTP : 465
POP: 995
Or you can just disable the encryption and use the following non-encryption numbers:
SMTP: 587
POP: 110
Also, try to check your email settings if all information is correct. I hope this can help you.