The operation was aborted because the total response time exceeded the limit set by the application.
MailBee.NET (in MailBee.NET.dll) Version: 12.2.0 build 630 for .NET 4.5
public const int ResponseTimeout
Public Const ResponseTimeout As Integer
This error may occur if the server returns data very slowly. This is different from regular timeout errors
which occur when the server never responds during certain time interval. For instance, if the regular timeout is 30 seconds,
this means the server may return 1 byte of data each 25 seconds and this will never cause MailBee to claim timeout (even if the overall
operation takes very long).