Email problem- CachedDataStore.pm , cpanel.pl etc

I am having problems with one of my acounts. It is isolated to this account only. Here is the error I see in cpanel.

Please advise.

Thank you



Warning: something's wrong at /usr/local/cpanel/Cpanel/CachedDataStore.pm line 97.
Cpanel::CachedDataStore::savedatastore('/home/myaccount/.cpanel/email_accounts.yaml', 'HASH(0xb9285fc)') called at /usr/local/cpanel/Cpanel/CachedDataStore.pm line 27
Cpanel::CachedDataStore::store_ref('/home/myaccount/.cpanel/email_accounts.yaml', 'HASH(0xb923638)') called at /usr/local/cpanel/Cpanel/Email.pm line 1873
Cpanel::Email::_managepopdbs('event', 'fetch', 'no_validate', 0) called at /usr/local/cpanel/Cpanel/Email.pm line 2319
Cpanel::Email::countpops() called at cpanel.pl line 3560
main::doemail('countpops') called at cpanel.pl line 1778
main::exectag('<cpanel Email="countpops()">') called at cpanel.pl line 4809
main::dotag(undef) called at cpanel.pl line 4676
main::cpanel_parseblock('SCALAR(0x9114234)') called at cpanel.pl line 4628
main::cpanel_parse('GLOB(0xad3a958)') called at cpanel.pl line 1311