Yesterday, I didn’t have this problem. After one night, Sendmail reported this error by sending an internal email. Remember yesterday, it just added SMTP authentication, so it has nothing to do with this loops back.
Add the local domain name in local-host-Names, don’t bring mail, restart the Sendmail service, and everything is fine. Many online solutions require changes to your HOSTS, and I haven’t changed either.
Add the local domain name in local-host-Names, don’t bring mail, restart the Sendmail service, and everything is fine. Many online solutions require changes to your HOSTS, and I haven’t changed either.
Read More:
- Solution to the problem of console output window’s CMD flashing back when vs2015 writes C + + program
- SQL Server calls Database Mail to send mail error: Msg 229, Level 14, State 5, Procedure sp_send_dbmail, Line 1 EXECUTE
- Error: solution to the problem of cannot find module ‘webpack / bin / config yargs’
- Win10 installation git click git bash flash back problem solution
- [Solved] Springboot Project Error: Mail server connection failed;
- 2、 Solutions to the problem of flash back in vs2017
- windows live mail error message
- Solve the problem of flash back in VS2010
- Summary of solutions to open flash back problem after Python packaging
- Solve the problem of flash back in Visual Studio 2010
- Solution for iPhone wechat flash back with mysterious code
- Error: Cannot find module’webpack/bin/config-yargs’ solution
- How to solve the Mapi error of outbook that can’t send mail directly
- Solved – problem cannot find module ‘webpack / bin / config yargs’
- Flash back problem of Python running
- Solution to flash back of MacBook Pro open software of M1 chip
- How to deal with the error reported by live mail
- Solution to the flash back, error report and unexpected exit of idea MAC windows
- Solution to flash back of visual studio 2017 running program
- Eclipse flash back does not open the problem