On 2/10/10 4:40 PM, "Jorge Armando Medina" <jmed...@e-compugraf.com> wrote:
> Rob Tanner wrote: >> If you¹re familiar with email, you know you can add ³Send mail as² >> identities and when you setup a second identity, you have the option >> of using Gmail¹s SMTP server or the SMTP server for the domain to >> which the ³send as² identity belongs. My problem is I can¹t get it to >> work. The error I get is: >> >> *Authentication failed. Please check your username/password. >> [Server response: Remote server does not support TLS code(500) ] >> * >> TLS is enabled on port 25 of our server and it has a regular Thawte >> certificate behind it. Tests with Thunderbird using PLAIN >> authentication (SASL method) work perfectly. From our point of view, >> all we really want to protect in any SMTP transaction are the user >> credentials (uid/passwd) and what we are doing is currently >> sufficient. Google, on the other hand is doing something different or >> expecting something different and I have no idea what. If you are >> successfully using a similar setup with Gmail, could you please pass >> on your wisdom. > Watch your postfix logs and start debugging when gmail tries to > authenticate against your server.... The problem is the log files are rather large (a quarter million lines since the 4 am roll this morning, and there are lots of google entries. In other words I've already spent time just trying to find the entries. Any idea about particular keywords that I might look for? . >> >> Thanks, >> Rob >> >> >> >> *Rob Tanner >> *UNIX Services Manager >> Linfield College, McMinnville Oregon >> >> >> >
