4 | | Trac supports notification of ticket changes via email. |
5 | | |
6 | | Email notification is useful to keep users up-to-date on tickets/issues of interest, and also provides a convenient way to post all ticket changes to a dedicated mailing list. For example, this is how the [http://lists.edgewall.com/archive/trac-tickets/ Trac-tickets] mailing list is set up. |
7 | | |
8 | | Disabled by default, notification can be activated and configured in [wiki:TracIni trac.ini]. |
| 4 | Trac supports notification of ticket changes via email. |
| 5 | |
| 6 | Email notification is useful to keep users up-to-date on tickets of interest, and also provides a convenient way to post all ticket changes to a dedicated mailing list. |
| 7 | |
| 8 | Disabled by default, notification can be activated and configured in [TracIni trac.ini]. |
71 | | === Customizing the e-mail subject |
72 | | The e-mail subject can be customized with the `ticket_subject_template` option, which contains a [http://genshi.edgewall.org/wiki/Documentation/text-templates.html text template] snippet. The default value is: |
| 71 | The subscription rule name on the left side of the `=` can be anything, it has no meaning outside this configuration file. The subscriber name on the right side of the `=` must be one of the subscribers listed in the above table. |
| 72 | |
| 73 | The following attributes of default subscriptions can be configured: |
| 74 | * `.distributor` (Default: `email`) |
| 75 | * Other values require plugins. For example `on-site` requires th:OnSiteNotificationsPlugin. |
| 76 | * `.priority` (Default: `100`) |
| 77 | * Smaller values override larger values. |
| 78 | * If you use `0`, then users will not be able to override this rule. |
| 79 | * `.adverb` (Default: `always`) |
| 80 | * `never` can be used to silence other subscription rules with higher values. |
| 81 | * `.format` (Default: `text/plain`) |
| 82 | * Other values require plugins. For example `text/html` requires th:TracHtmlNotificationPlugin. |
| 83 | |
| 84 | === Example Configuration (default subscriptions) |
| 85 | {{{#!ini |
| 86 | [notification-subscriber] |
| 87 | always_notify_owner = TicketOwnerSubscriber |
| 88 | always_notify_owner.distributor = email |
| 89 | always_notify_owner.priority = 100 |
| 90 | always_notify_owner.adverb = always |
| 91 | always_notify_owner.format = text/plain |
| 92 | |
| 93 | always_notify_previous_updater = TicketPreviousUpdatersSubscriber |
| 94 | |
| 95 | never_notify_updater = TicketUpdaterSubscriber |
| 96 | never_notify_updater.adverb = never |
| 97 | never_notify_updater.priority = 0 |
| 98 | |
| 99 | notify_cc_html = CarbonCopySubscriber |
| 100 | notify_cc_html.format = text/html |
| 101 | }}} |
| 102 | |
| 103 | === Customizing the email subject |
| 104 | The email subject can be customized with the `ticket_subject_template` option, which contains a [https://genshi.edgewall.org/wiki/Documentation/text-templates.html Genshi text template] snippet. The default value is: |
82 | | * `ticket`: The ticket model object (see [trac:source:/branches/1.4-stable/trac/ticket/model.py model.py]). Individual ticket fields can be addressed by appending the field name separated by a dot, eg `$ticket.milestone`. |
83 | | |
84 | | === Customizing the e-mail content |
85 | | |
86 | | The notification e-mail content is generated based on `ticket_notify_email.txt` in `trac/ticket/templates`. You can add your own version of this template by adding a `ticket_notify_email.txt` to the templates directory of your environment. The default looks like this: |
87 | | |
88 | | {{{#!genshi |
89 | | $ticket_body_hdr |
90 | | $ticket_props |
91 | | {% choose ticket.new %}\ |
92 | | {% when True %}\ |
93 | | $ticket.description |
94 | | {% end %}\ |
95 | | {% otherwise %}\ |
96 | | {% if changes_body %}\ |
| 114 | * `ticket`: The ticket model object (see [trac:source:/branches/1.4-stable/trac/ticket/model.py model.py]). Individual ticket fields can be addressed by appending the field name separated by a dot, eg `${ticket.milestone}`. |
| 115 | |
| 116 | === Customizing the email content #CustomizingContent |
| 117 | |
| 118 | The notification email content is generated based on `ticket_notify_email.txt` in `trac/ticket/templates`. You can add your own version of this template by adding a `ticket_notify_email.txt` to the templates directory of your environment. The default is: |
| 119 | |
| 120 | {{{#!jinja |
| 121 | ${ticket_body_hdr} |
| 122 | ${ticket_props} |
| 123 | # if ticket.new: |
| 124 | ${ticket.description} |
| 125 | # else: |
| 126 | # if changes_body: |
149 | | == Customizing e-mail content for MS Outlook |
150 | | |
151 | | MS Outlook normally presents plain text e-mails with a variable-width font, and as a result the ticket properties table will most certainly look like a mess in MS Outlook. This can be fixed with some customization of the [#Customizingthee-mailcontent e-mail template]. |
152 | | |
153 | | Replace the following second row in the template: |
154 | | {{{ |
155 | | $ticket_props |
156 | | }}} |
157 | | |
158 | | with this (requires Python 2.6 or later): |
159 | | {{{ |
160 | | -------------------------------------------------------------------------- |
161 | | {% with |
162 | | pv = [(a[0].strip(), a[1].strip()) for a in [b.split(':') for b in |
163 | | [c.strip() for c in |
164 | | ticket_props.replace('|', '\n').splitlines()[1:-1]] if ':' in b]]; |
165 | | sel = ['Reporter', 'Owner', 'Type', 'Status', 'Priority', 'Milestone', |
166 | | 'Component', 'Severity', 'Resolution', 'Keywords'] %}\ |
167 | | ${'\n'.join('%s\t%s' % (format(p[0]+':', ' <12'), p[1]) for p in pv if p[0] in sel)} |
168 | | {% end %}\ |
169 | | -------------------------------------------------------------------------- |
170 | | }}} |
171 | | |
172 | | The table of ticket properties is replaced with a list of a selection of the properties. A tab character separates the name and value in such a way that most people should find this more pleasing than the default table when using MS Outlook. |
173 | | {{{#!div style="margin: 1em 1.75em; border:1px dotted" |
174 | | {{{#!html |
175 | | #42: testing<br /> |
176 | | --------------------------------------------------------------------------<br /> |
177 | | <table cellpadding=0> |
178 | | <tr><td>Reporter:</td><td>jonas@example.com</td></tr> |
179 | | <tr><td>Owner:</td><td>anonymous</td></tr> |
180 | | <tr><td>Type:</td><td>defect</td></tr> |
181 | | <tr><td>Status:</td><td>assigned</td></tr> |
182 | | <tr><td>Priority:</td><td>lowest</td></tr> |
183 | | <tr><td>Milestone:</td><td>0.9</td></tr> |
184 | | <tr><td>Component:</td><td>report system</td></tr> |
185 | | <tr><td>Severity:</td><td>major</td></tr> |
186 | | <tr><td>Resolution:</td><td> </td></tr> |
187 | | <tr><td>Keywords:</td><td> </td></tr> |
188 | | </table> |
189 | | --------------------------------------------------------------------------<br /> |
190 | | Changes:<br /> |
191 | | <br /> |
192 | | * component: changeset view => search system<br /> |
193 | | * priority: low => highest<br /> |
194 | | * owner: jonas => anonymous<br /> |
195 | | * cc: daniel@example.com =><br /> |
196 | | daniel@example.com, jonas@example.com<br /> |
197 | | * status: new => assigned<br /> |
198 | | <br /> |
199 | | Comment:<br /> |
200 | | I'm interested too!<br /> |
201 | | <br /> |
202 | | --<br /> |
203 | | Ticket URL: <http://example.com/trac/ticket/42><br /> |
204 | | My Project <http://myproj.example.com/><br /> |
205 | | }}} |
206 | | }}} |
207 | | |
208 | | **Important**: Only those ticket fields that are listed in `sel` are part of the HTML mail. If you have defined custom ticket fields which are to be part of the mail, then they have to be added to `sel`. Example: |
209 | | {{{ |
210 | | sel = ['Reporter', ..., 'Keywords', 'Custom1', 'Custom2'] |
211 | | }}} |
212 | | |
213 | | However, the solution is still a workaround to an automatically HTML-formatted e-mail. |
214 | | |