More than 1.4 million Georgia voter registrations have been canceled since 2012 because they moved away, stopped participating in elections, died or lost their voting rights after being convicted of felonies.

County election officials will mail the notices to voters who recently reported to the U.S. Postal Service that they've changed their home addresses.

The registrations of voters who moved within the same county will be automatically updated.

Voters who moved to a new county must update their home addresses within 30 days by responding to election officials by mail, or through the Georgia Online Voter Registration System.