Hi,
LotusNotes program has worked fine for me, until when the error appeared when trying to open .nsf file: "Cannot Allocate Space." What does this message mean? Please help me
This error often indicates database corruption. In this case, you may be able to work around the issue by running Fixup, Compact and Updall as follows:
If the method above does not work to repair lotus notes the file, please also try the following: https://recoverytoolbox.com/lotusnotes.html