fix FT_UID undefined constant

[pxpm]

fix FT_UID undefined constant ref #30

[Webklex]

Hi @pxpm ,
first of all thanks for your pull request :)

I just don't really get why you changed FT_UID type to a string since FT_UID is a constant provided by the native imap-php funktion and usually an integer..

Could you please provide some additional information on why FT_UID should be handled as a string?

Best regards

[pxpm]

Hi @Webklex .
Like the user commented on #30 i was getting the same error.
And could not, for example, run artisan commands till this issue is fixed.
I think it's because of the constant will only be defined later and that causes this error.
It was already assuming 'FT_UID' but throwing error like it says.
So i assume it don't break anything. At least for me didn't and the error vanished. So the constant gets defined later.

`Forgot to mention:

This only occurs in my live host, not in local dev, using xampp for windows, and prod is ubuntu lamp stack`

[icaroscherma]

@pxpm like @Webklex said, it IS a constant (without '' or "").
You're getting this error because you don't have the php's imap extension installed (and enabled)...

If you are using ubuntu, you can use the following command to install the required libs: (LibC and Kerberos5)
apt-get update && apt-get install -y libc-client-dev libkrb5-dev

and then install the imap extension (compiling, using a package provided by some ppa, or a simple Docker command docker-php-ext-configure imap --with-kerberos --with-imap-ssl && docker-php-ext-install imap).