You could try to find out whether it is the perl script or swift that is producing the error.

Either use the perl built-in debugger or a real debugger or simply 'strace' (if you are on linux) to find out the exact place your program gets killed.

If you have a version control system in use, find out what changed from last week. If not, you know now why it is a good idea to have one

If someone else installed updates on your machine, find out if one of the modules or other software your script is using got updated

In reply to Re: mail::imapclient + gmail + mmap() invalid argument by jethro
in thread mail::imapclient + gmail + mmap() invalid argument by sara ibn el ahrache

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