We have this database that was created using 6.5. We have been able to send a document using @mailsend and have been receiving these emails with their doclinks for about a year. The database code was not changed. The second week of January we noticed that we were not receiving these emails anymore. This database resides on an old server with I believe version 4.6.2. When I run this database on my local, everything is normal, I receive the emails etc.
Is there anything on the server that would trigger a database not to send emails or something?