If you have received the message “mcmailerrordomain error 1045”, then there is a chance that your connection is not working. You should try to use connection doctor to check the email settings. Make sure that the email servers and passwords are correct. If they are not, then there may be a problem with the DW.
Luckily, Apple doesn’t provide support for this error, and there are two ways to fix it without damaging your device. Unlike other issues, these solutions will not damage your device. Since these solutions are so simple, they are almost never wrong. So, it’s important to know how to fix this problem right away.