运行新别名：
newaliases: fatal: myorigin parameter setting must not contain multiple values: nduduzo-Inspiron-5559 [email protected]
dpkg: error processing package postfix (--configure):
installed postfix package post-installation script subprocess returned error exit status 75
Setting up python3-pyrsistent:amd64 (0.15.5-1build1) ...
Setting up python3-websocket (0.53.0-2ubuntu1) ...
update-alternatives: using /usr/bin/python3-wsdump to provide /usr/bin/wsdump (wsdump) in auto mode
Setting up python3-dockerpty (0.4.1-2) ...
Setting up python3-importlib-metadata (1.5.0-1) ...
Setting up python3-docker (4.1.0-1) ...
Setting up python3-jsonschema (3.2.0-0ubuntu2) ...
Setting up docker-compose (1.25.0-1) ...
Processing triggers for man-db (2.9.1-1) ...
Processing triggers for libc-bin (2.31-0ubuntu9.2) ...
Errors were encountered while processing:
postfix
E: Sub-process /usr/bin/dpkg returned an error code (1)
我试图设置邮件，但我认为它不会导致这样的错误。
现在我想知道如何清除和修复它。