File asking for password

[Janet5C46]

I have a file From and email that I saved to my drive. I am trying to open and it keeps asking for a password. I tried all my passwords but none work! Why is it asking? What do I do?

[LinSims]

Please let us know which program you are having problems with. Someone will be along to move this post to the appropriate product forum, where you are more likely to get an answer to your question.

The Using the Community forum is for help in using the Adobe Support Community forums, not for help with specific programs. Product questions should be posted in the associated product community.

[Nancy OShea]

What type of file is it? 

Is it by any chance a password protected file?