[Building Sakai] EmailService patch
Adrian Fish
a.fish at lancaster.ac.uk
Tue Aug 18 05:40:42 PDT 2009
Hi David,
I've opened a ticket at http://jira.sakaiproject.org/browse/KNL-253 with
a patch for the email service. I see that Javamail 1.4.2 is already
specced in the kernel pom and that OneWayHash.java has been modified, so
that's good.
Mailtool in Sakai trunk also needs patching. I'll try and do that this week.
Cheers,
Adrian.
David Horwitz wrote:
> Hi Adrian,
>
> Maybe you could log open a k1 ticket and attach a version of the email
> service patch? It seems that to be able to support smtp over ssl would
> be sensible and as I read your patch ssl is optional?
>
> That way we can get this into the 1.1 kernel possibly for 2.7 ....
>
> D
>
> Adrian Fish wrote:
>
>> If you are using smtp.gmail.com as your SMTP server. That's why :)
>>
>> I'm consulting on a Sakai deployment in a new Indian university and
>> they have no intention of setting up their own mail infrastructure.
>> They are using GMail for the whole shebang, and they are enforcing the
>> use of TLS.
>>
>> Cheers,
>>
>> Adrian.
>>
>> Stephen Marquard wrote:
>>
>>> OK, I can't resist - why would you want to hook up your Sakai site to
>>> GMail ?
>>>
>>> Cheers
>>> Stephen
>>>
>>>
>>>>>> Adrian Fish <a.fish at lancaster.ac.uk> 8/12/2009 4:05 PM >>>
>>>>>>
>>> Apologies for the stream of 'Emailservice patch' emails. Hopefully
>>> this will be the last one. I'm persevering with this because maybe
>>> somewhere in the world there is a 2.5.x admin who wants to hook their
>>> Sakai up to GMail ...
>>>
>>> I've attached three patches. One for email, one for mailtool and one
>>> for user. To install them, use the patch command from the root of
>>> your Sakai source directory:
>>>
>>> patch -p0 < email.patch
>>> patch -p0 < mailtool.patch
>>> patch -p0 < user.patch
>>>
>>> You should then be able, after the judicious setting of some options
>>> in sakai.properties and a restart, to use an authenticating SMTP
>>> server like GMail, even over SSL! I haven't done a lot of testing of
>>> this; it is an emergency patch to a deployment system, but I am
>>> confident :)
>>>
>>> Is anybody aware on an existing JIRA ticket of relevance. I'd like to
>>> attach these patches to something meaningful.
>>>
>>> Cheers,
>>>
>>> Adrian.
>>>
>>> Adrian Fish wrote:
>>>
>>>
>>>> I've attached a patch for the 2.5.x version of OneWayHash.java in
>>>> user/user-impl. It basically uses StringUtil to trim the outputs of
>>>> MimeUtility, as per David's instruction in
>>>> http://jira.sakaiproject.org/browse/KNL-239, and cured my strange
>>>> problem with internal user accounts getting locked out.
>>>>
>>>> I'm going to patch MailTool next, as I need to repeat the SSL and
>>>> auth process there.
>>>>
>>>> Cheers,
>>>>
>>>> Adrian.
>>>>
>>>> Adrian Fish wrote:
>>>>
>>>>
>>>>> I suppose I should add that SSL does not work with javamail 1.3.1.
>>>>> I couldn't get it to work anyway. Hence the need for 1.4.2.
>>>>>
>>>>> Cheers,
>>>>>
>>>>> Adrian.
>>>>>
>>>>> Adrian Fish wrote:
>>>>>
>>>>>
>>>>>> Hi David,
>>>>>>
>>>>>> Ah, okay. That would explain why one of my test logins keeps
>>>>>> getting lost :) I've been rebuilding the stack quite frequently
>>>>>> recently and just thought that I had damaged the database somehow.
>>>>>> I'll have a play with patching OneWayHasEncode, as you suggested
>>>>>> in the ticket.
>>>>>>
>>>>>> Many, many thanks for pointing that out.
>>>>>>
>>>>>> Cheers,
>>>>>>
>>>>>> Adrian.
>>>>>>
>>>>>> David Horwitz wrote:
>>>>>>
>>>>>>
>>>>>>> Hi Adrian,
>>>>>>>
>>>>>>> You may have problems with the UserDirectory service and
>>>>>>> mail-1.4.2 - at
>>>>>>> least we had to change code in it to get it to work in the
>>>>>>> current trunk
>>>>>>> kernel.
>>>>>>>
>>>>>>> Have a look at:
>>>>>>> http://jira.sakaiproject.org/browse/KNL-239 for what had to be
>>>>>>> changed
>>>>>>> (it had to do with password hashing)
>>>>>>>
>>>>>>> Also if you update mail you need to update activation.
>>>>>>>
>>>>>>> D
>>>>>>>
>>>>>>> Adrian Fish wrote:
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>> Hi All,
>>>>>>>>
>>>>>>>> I've attached an svn diff file for Sakai 2.5.x's email service.
>>>>>>>> This
>>>>>>>> patch adds a set of attributes to the BasicEmailService class.
>>>>>>>> These are:
>>>>>>>>
>>>>>>>> m_smtpUser
>>>>>>>> m_smtpPassword
>>>>>>>> m_smtpUseSSL
>>>>>>>> m_smtpDebug
>>>>>>>>
>>>>>>>> These can be set from sakai.properties, like this:
>>>>>>>>
>>>>>>>> smtpUser at org.sakaiproject.email.api.EmailService=<SMTP_USER>
>>>>>>>> smtpPassword at org.sakaiproject.email.api.EmailService=<SMTP_PASSWORD>
>>>>>>>>
>>>>>>>> smtpUseSSL at org.sakaiproject.email.api.EmailService=true
>>>>>>>> smtpDebug at org.sakaiproject.email.api.EmailService=true
>>>>>>>>
>>>>>>>> Two methods in the class have changed, sendMail and sendToUsers,
>>>>>>>> the
>>>>>>>> changes involving setting up the Session properties to use
>>>>>>>> authentication and perhaps SSL.
>>>>>>>>
>>>>>>>> To use this patch against 2.5.x you need to remove old versions of
>>>>>>>> mail.jar (in my case it was mail-1.3.1.jar) and make sure that
>>>>>>>> 1.4.2
>>>>>>>> gets placed in shared by maven.
>>>>>>>>
>>>>>>>> I've tested this against gmail using authentication and SSL, and it
>>>>>>>> works. What I've not tested is that Digests still work okay, but
>>>>>>>> they
>>>>>>>> should as BaseDigestService uses the send, and consequently the
>>>>>>>> sendMail method which I've patched.
>>>>>>>>
>>>>>>>> To apply it, cd into your 2.5.x SAKAI_SRC/email directory, copy
>>>>>>>> email.diff in, and run this:
>>>>>>>>
>>>>>>>> patch -p0 < email.diff
>>>>>>>>
>>>>>>>> You should hopefully get some output like this:
>>>>>>>>
>>>>>>>> patching file email-shared-deploy/pom.xml
>>>>>>>> patching file email-impl/.classpath
>>>>>>>> patching file
>>>>>>>> email-impl/impl/src/java/org/sakaiproject/email/impl/BasicEmailService.java
>>>>>>>>
>>>>>>>>
>>>>>>>> patching file email-impl/impl/pom.xml
>>>>>>>> patching file email-api/.classpath
>>>>>>>> patching file email-api/api/pom.xml
>>>>>>>>
>>>>>>>> Any problems, drop me a line.
>>>>>>>>
>>>>>>>> Cheers,
>>>>>>>>
>>>>>>>> Adrian.
>>>>>>>>
>>>>>>>> _______________________________________________
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>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>>
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>>>
>>>
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--
==================================
Adrian Fish
Software Engineer
Centre for e-Science
Bowland Tower South C Floor
Lancaster University
Lancaster
LA1 4YW
email: a.fish at lancaster.ac.uk
http://confluence.sakaiproject.org/display/YAFT/Yaft
http://confluence.sakaiproject.org/display/BLOG/Home
http://confluence.sakaiproject.org/display/AGORA/Home
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