What is the ABCDMR file?
The ABCDMR file extension can be associated with several types of files. Most often, however, a file with such an extension is associated with the Apple Address Book Mail Recent format. ABCDMR files are supported by Mac OS operating systems. The ABCDMR file is one of the Database Files files, just like 403 of the other files found in our file information database. The creator of Apple Address Book Mail Recent is Apple, Inc..
A program that can open the ABCDMR file is e.g. Mac OS X Address Book (Contacts).
Programs, that can open .ABCDMR files
How to open a .ABCDMR file?
If you have problems opening the file ABCDMR, then in most cases the problem is only the lack of the proper application installed. Select one of the programs from the list and install it on your device. The operating system should automatically associate the ABCDMR file format with the installed program. If not, right click on your ABCDMR file and select from the menu "Open with" . Then select the installed program and confirm the operation. Now all ABCDMR files should automatically open with the selected program.