Script Listener for creating issue

[Tomasz Bryła]

Hi, i have a Script Listener in Groovy, my script check value of labels in created issue and set another custom field value when labels value is not 'from_email'. When I create issue from Jira menu and set labels value as 'from_email' it's work and custom field is not set. But when i create issue from email and JEMH set labels as 'from_email' it's dosn't work and custom field value is set. I don't know where is problem, it's JEMH problem? Or mayby Jira doesn't reindex issues from email corectly. 

import com.atlassian.jira.component.ComponentAccessor
import com.atlassian.jira.event.issue.IssueEvent
import com.atlassian.jira.issue.Issue
import com.atlassian.jira.issue.label.LabelManager
import com.atlassian.jira.issue.util.IssueChangeHolder;
import com.atlassian.jira.issue.util.DefaultIssueChangeHolder
import com.atlassian.jira.issue.ModifiedValue

def issue = event.getIssue()
def projName = issue.projectObject.name
def label = issue.labels
def labelMgr = ComponentAccessor.getComponent(LabelManager)
def containsLabel = "from_email" in issue.getLabels()*.label
def CFM = ComponentAccessor.getCustomFieldManager()
def crmContacts = CFM.getCustomFieldObjectByName("CRM Contacts")

if (!containsLabel)
{
switch (projName){
case 'PROJ1':
Issue myIssue = event.getIssue()

def changeHolder = new DefaultIssueChangeHolder();

crmContacts.updateValue(null, myIssue, new ModifiedValue(myIssue.getCustomFieldValue(crmContacts), '(356,)'), changeHolder);

myIssue.store()
break;
case 'PROJ2':
Issue myIssue = event.getIssue()

def changeHolder = new DefaultIssueChangeHolder();

crmContacts.updateValue(null, myIssue, new ModifiedValue(myIssue.getCustomFieldValue(crmContacts), '(10)'), changeHolder);

myIssue.store()
break;

}
}